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BACKGROUND AND AIMS: Benefit of tricuspid regurgitation (TR) correction and timing of intervention are unclear. This study aimed to compare survival rates after surgical or transcatheter intervention to conservative management according to a TR clinical stage as assessed using the TRI-SCORE. METHODS: A total of 2,413 patients with severe isolated functional TR were enrolled in TRIGISTRY (1217 conservatively managed, 551 isolated tricuspid valve surgery, and 645 transcatheter valve repair). The primary endpoint was survival at 2 years. RESULTS: The TRI-SCORE was low (≤3) in 32%, intermediate (4-5) in 33%, and high (≥6) in 35%. A successful correction was achieved in 97% and 65% of patients in the surgical and transcatheter groups, respectively. Survival rates decreased with the TRI-SCORE in the three treatment groups (all P < .0001). In the low TRI-SCORE category, survival rates were higher in the surgical and transcatheter groups than in the conservative management group (93%, 87%, and 79%, respectively, P = .0002). In the intermediate category, no significant difference between groups was observed overall (80%, 71%, and 71%, respectively, P = .13) but benefit of the intervention became significant when the analysis was restricted to patients with successful correction (80%, 81%, and 71%, respectively, P = .009). In the high TRI-SCORE category, survival was not different to conservative management in the surgical and successful repair group (61% and 68% vs 58%, P = .26 and P = .18 respectively). CONCLUSIONS: Survival progressively decreased with the TRI-SCORE irrespective of treatment modality. Compared to conservative management, an early and successful surgical or transcatheter intervention improved 2-year survival in patients at low and, to a lower extent, intermediate TRI-SCORE, while no benefit was observed in the high TRI-SCORE category.
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Procedimientos Quirúrgicos Cardíacos , Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Tricúspide , Humanos , Resultado del Tratamiento , Cateterismo CardíacoRESUMEN
BACKGROUND AND AIMS: Severe tricuspid regurgitation (TR) is associated with increased mortality rates, but benefit of its correction and ideal timing are not clearly determined. This study aimed to identify patient subsets who might benefit from surgery. METHODS: In TRIGISTRY, an international cohort study of consecutive patients with severe isolated functional TR (33 centers, 10 countries), survival rates up to 10 years were compared between patients who underwent isolated tricuspid valve (TV) surgery (repair or replacement) and those conservatively managed, overall and according to TRI-SCORE category (low: ≤3, intermediate: 4-5, high: ≥6). RESULTS: 1,217 were managed conservatively, and 551 underwent isolated TV surgery (200 repairs, 351 replacements). TRI-SCORE distribution was 33% low, 32% intermediate, and 35% high. At 10 years, survival rates were similar between surgical and conservative management (41% vs. 36%; hazard ratio [HR] 0.97; 95% confidence interval [CI] 0.88-1.08, P=0.57). Surgery improved survival compared to conservative management in the low TRI-SCORE category (72% vs. 44%; HR 0.27; 95% CI 0.20-0.37, P<0.0001), but not in the intermediate (36% vs. 37%, HR 1.17; 95%CI 0.98-1.40, P=0.09) or high categories (20% vs. 24%; HR 1.06; 95% CI 0.91-1.25, P=0.45). Both repair and replacement improved survival in the low TRI-SCORE category (84% and 61% vs. 44%; HR 0.11; 95% CI 0.06-0.19, P<0.0001, and HR 0.65; 95% CI 0.47-0.90, P=0.009). Repair showed benefit in the intermediate category (59% vs. 37%; HR 0.49; 95% CI 0.35-0.68, P<0.0001) while replacement was possibly harmful (25% vs. 37%; HR 1.43; 95% CI 1.18-1.72, P=0.0002). CONCLUSIONS: Higher survival rates were observed with repair than replacement and benefit of intervention declined as TRI-SCORE increased with no benefit of any type of surgery in the high TRI-SCORE category. These results emphasize the importance of timely intervention and patient selection to achieve the best outcomes and the need for randomized controlled trials. TRIAL REGISTRATION: TRIGISTRY: ClinicalTrials.gov, NCT05825898.
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BACKGROUND: Mitral valve prolapse (MVP) is responsible for a considerable disease burden but is widely heterogeneous. The lack of a comprehensive prognostic instrument covering the entire MVP spectrum, encompassing the quantified consequent degenerative mitral regurgitation (DMR), hinders clinical management and therapeutic trials. METHODS: The new Mitral Regurgitation International Database Quantitative (MIDA-Q) registry enrolled 8187 consecutive patients (ages 63±16 years, 47% women, follow-up 5.5±3.3 years) first diagnosed with isolated MVP, without or with DMR quantified prospectively (measuring effective regurgitant orifice [ERO] and regurgitant volume) in routine practice of 5 tertiary care centers from North America, Europe, and the Middle East. The MIDA-Q score ranges from 0 to 15 by accumulating guideline-based risk factors and DMR severity. Long-term survival under medical management was the primary outcome end point. RESULTS: MVP was associated with DMR absent/mild (ERO <20 mm2) in 50%, moderate (ERO 20-40 mm2) in 25%, and severe or higher (ERO ≥40 mm2) in 25%, with mean ERO 24±24 mm2, regurgitant volume 37±35 mL. Median MIDA-Q score was 4 with a wide distribution (10%-90% range, 0-9). MIDA-Q score was higher in patients with EuroScore II ≥1% versus <1% (median, 7 versus 3; P < 0.0001) but with wide overlap (10%-90% range, 4-11 versus 0-7) and mediocre correlation (R2 0.18). Five-year survival under medical management was strongly associated with MIDA-Q score, 97±1% with score 0, 95±1% with score 1 to 2, 82±1% with score 3 to 4, 67±1% with score 5 to 6, 60±1% with score 7 to 8, 44±1% with score 9 to 10, 35±1% with score 11 to 12, and 5±4% with MIDA-Q score ≥13, with hazard ratio 1.31 [1.29-1.33] per 1-point increment. Excess mortality with higher MIDA-Q scores persisted after adjustment for age, sex, and EuroScore II (adjusted hazard ratio, 1.13 [1.11-1.15] per 1-point increment). Subgroup analysis showed persistent association of MIDA-Q score with mortality in all possible subsets, in particular, with EuroScore II<1% (hazard ratio, 1.08 [1.02-1.14]) or ≥1% (hazard ratio, 1.11 [1.08-1.13]) and with no/mild DMR (hazard ratio, 1.14 [1.10-1.19]) or moderate/severe DMR (hazard ratio, 1.13 [1.10-1.16], all per 1-point increment with P<0.0001). Nested-model and bootstrapping analyses demonstrated incremental prognostic power of MIDA-Q score (all P<0.0001). CONCLUSIONS: This large, international cohort of isolated MVP, with prospective DMR quantification in routine practice, demonstrates the wide range of risk factor accumulation and considerable heterogeneity of outcomes after MVP diagnosis. The MIDA-Q score is strongly, independently, and incrementally associated with long-term survival after MVP diagnosis, irrespective of presentation, and is therefore a crucial prognostic instrument for risk stratification, clinical trials, and management of patients diagnosed with all forms of MVP.
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Insuficiencia de la Válvula Mitral , Prolapso de la Válvula Mitral , Humanos , Femenino , Persona de Mediana Edad , Anciano , Masculino , Prolapso de la Válvula Mitral/diagnóstico por imagen , Prolapso de la Válvula Mitral/complicaciones , Pronóstico , Estudios Prospectivos , Factores de RiesgoRESUMEN
AIMS: Indications for surgery in patients with degenerative mitral regurgitation (DMR) are increasingly liberal in all clinical guidelines but the role of secondary outcome determinants (left atrial volume index ≥60 mL/m2, atrial fibrillation, pulmonary artery systolic pressure ≥50 mmHg and moderate to severe tricuspid regurgitation) and their impact on post-operative outcome remain disputed. Whether these secondary outcome markers are just reflective of the DMR severity or intrinsically affect survival after DMR surgery is uncertain and may have critical importance in the management of patients with DMR. To address these gaps of knowledge the present study gathered a large cohort of patients with quantified DMR, accounted for the number of secondary outcome markers and examined their independent impact on survival after surgical correction of the DMR. METHODS AND RESULTS: The Mitral Regurgitation International DAtabase-Quantitative registry includes patients with isolated DMR from centres across North America, Europe, and the Middle East. Patient enrolment extended from January 2003 to January 2020. All patients undergoing mitral valve surgery within 1 year of registry enrolment were selected. A total of 2276 patients [65 (55-73) years, 32% male] across five centres met study eligibility criteria. Over a median follow-up of 5.6 (3.6 to 8.7) years, 278 patients (12.2%) died. In a comprehensive multivariable Cox regression model adjusted for age, EuroSCORE II, symptoms, left ventricular ejection fraction (LVEF), left ventricular end-systolic diameter (LV ESD) and DMR severity, the number of secondary outcome determinants was independently associated with post-operative all-cause mortality, with adjusted hazard ratios of 1.56 [95% confidence interval (CI): 1.11-2.20, P = 0.011], 1.78 (95% CI: 1.23-2.58, P = 0.002) and 2.58 (95% CI: 1.73-3.83, P < 0.0001) for patients with one, two, and three or four secondary outcome determinants, respectively. A model incorporating the number of secondary outcome determinants demonstrated a higher C-index and was significantly more concordant with post-operative mortality than models incorporating traditional Class I indications alone [the presence of symptoms (P = 0.0003), or LVEF ≤60% (P = 0.006), or LV ESD ≥40 mm (P = 0.014)], while there was no significant difference in concordance observed compared with a model that incorporated the number of Class I indications for surgery combined (P = 0.71). CONCLUSION: In this large cohort of patients treated surgically for DMR, the presence and number of secondary outcome determinants was independently associated with post-surgical survival and demonstrated better outcome discrimination than traditional Class I indications for surgery. Randomised controlled trials are needed to determine if patients with severe DMR who demonstrate a cardiac phenotype with an increasing number of secondary outcome determinants would benefit from earlier surgery.
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Fibrilación Atrial , Procedimientos Quirúrgicos Cardíacos , Insuficiencia de la Válvula Mitral , Masculino , Femenino , Humanos , Insuficiencia de la Válvula Mitral/complicaciones , Volumen Sistólico , Función Ventricular Izquierda , Fibrilación Atrial/complicacionesRESUMEN
Interest in the pathophysiology, etiology, management, and outcomes of patients with tricuspid regurgitation (TR) has grown in the wake of multiple natural history studies showing progressively worse outcomes associated with increasing TR severity, even after adjusting for multiple comorbidities. Historically, isolated tricuspid valve surgery has been associated with high in-hospital mortality rates, leading to the development of transcatheter treatment options. The aim of this first Tricuspid Valve Academic Research Consortium document is to standardize definitions of disease etiology and severity, as well as endpoints for trials that aim to address the gaps in our knowledge related to identification and management of patients with TR. Standardizing endpoints for trials should provide consistency and enable meaningful comparisons between clinical trials. A second Tricuspid Valve Academic Research Consortium document will focus on further defining trial endpoints and will discuss trial design options.
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Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Tricúspide , Humanos , Insuficiencia de la Válvula Tricúspide/diagnóstico , Insuficiencia de la Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/etiología , Válvula Tricúspide/cirugía , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Cateterismo Cardíaco/efectos adversos , Resultado del Tratamiento , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: Pressure overload of the right heart (pulmonary hypertension [PH]) can be an acute or a chronic process with various pathophysiologic changes affecting the dimensions of the heart chambers. The automatic four-chamber volumetric analysis tool is now available to measure the volume of the cardiac chambers in patients undergoing a computed tomography pulmonary angiogram (CTPA). PURPOSE: To characterize the volumetric changes that occurred in response to increased systolic pulmonary arterial pressures (sPAP) in acute events, such as acute pulmonary embolism (APE), compared with other etiologies. MATERIAL AND METHODS: Consecutive patients who underwent CTPA and echocardiography within 24â h between 2011 and 2015 were included. Differences in cardiac chamber volumes were investigated in correlation to the patients' sPAP. RESULTS: The final cohort of 961 patients included 221 (23%) patients diagnosed with APE. The right (RV) to left (LV) ventricular volume ratio (VVR) was higher, while the left atrial (LA) volume index was smaller (P < 0.001) in the patients with APE. A decision tree for the prediction of APE showed that an RV to left VVR >2.8 was characteristic of APE, whereas an LA volume index >37.5â mL/m² was more compatible with PH due to other etiologies (P < 0.001). CONCLUSION: The combination of VVR and LA volume index may help in differentiating between APE and chronic PH. CTPA-based volumetric information may be used to help clarify the underlying etiology of the dyspnea.
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Hominidae , Hipertensión Pulmonar , Embolia Pulmonar , Humanos , Animales , Hipertensión Pulmonar/diagnóstico por imagen , Hipertensión Pulmonar/etiología , Atrios Cardíacos/diagnóstico por imagen , Ventrículos Cardíacos/diagnóstico por imagen , Embolia Pulmonar/complicaciones , Embolia Pulmonar/diagnóstico por imagen , AlgoritmosRESUMEN
BACKGROUND: Small left atria (LA) is associated with an increased risk of mortality. OBJECTIVES: To determine whether the attributed risk of mortality is influenced by the underlying etiologies leading to decreased volumes. METHODS: We retrospectively evaluated patients with an available LA volume index (LAVI) as measured by echocardiography who came to our institution between 2011 and 2016. Individuals with small LA (LAVI < 16 ml/m2) were included and divided according to the etiology of the small LA (determined or indeterminate) and investigated according to the specific etiology. RESULTS: The cohort consisted of 288 patients with a mean age of 56 ± 18 years. An etiology for small LA was determined in 84% (n=242). The 1-year mortality rate of the entire cohort was 20.5%. Patients with indeterminate etiology (n=46) demonstrated a lower mortality rate compared with determined etiologies (8.7% vs. 22.7%, P = 0.031). However, following propensity score adjustments for baseline characteristics, there was no significant difference between the groups (P = 0.149). The only specific etiology independently associated with 1-year mortality was the presence of space occupying lesions (odds ratio 3.26, 95% confidence interval 1.02-10.39, P = 0.045). CONCLUSIONS: Small LA serve as a marker for negative outcomes, and even in cases of undetected etiology, the prognosis remains poor. The presence of small LA should alert the physician to a high risk of mortality, regardless of the underlying disease.
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Ecocardiografía , Atrios Cardíacos , Humanos , Adulto , Persona de Mediana Edad , Anciano , Atrios Cardíacos/diagnóstico por imagen , Estudios Retrospectivos , PronósticoRESUMEN
BACKGROUND: Information on the cardiac manifestations of coronavirus disease 2019 (COVID-19) is scarce. We performed a systematic and comprehensive echocardiographic evaluation of consecutive patients hospitalized with COVID-19 infection. METHODS: One hundred consecutive patients diagnosed with COVID-19 infection underwent complete echocardiographic evaluation within 24 hours of admission and were compared with reference values. Echocardiographic studies included left ventricular (LV) systolic and diastolic function and valve hemodynamics and right ventricular (RV) assessment, as well as lung ultrasound. A second examination was performed in case of clinical deterioration. RESULTS: Thirty-two patients (32%) had a normal echocardiogram at baseline. The most common cardiac pathology was RV dilatation and dysfunction (observed in 39% of patients), followed by LV diastolic dysfunction (16%) and LV systolic dysfunction (10%). Patients with elevated troponin (20%) or worse clinical condition did not demonstrate any significant difference in LV systolic function compared with patients with normal troponin or better clinical condition, but they had worse RV function. Clinical deterioration occurred in 20% of patients. In these patients, the most common echocardiographic abnormality at follow-up was RV function deterioration (12 patients), followed by LV systolic and diastolic deterioration (in 5 patients). Femoral deep vein thrombosis was diagnosed in 5 of 12 patients with RV failure. CONCLUSIONS: In COVID-19 infection, LV systolic function is preserved in the majority of patients, but LV diastolic function and RV function are impaired. Elevated troponin and poorer clinical grade are associated with worse RV function. In patients presenting with clinical deterioration at follow-up, acute RV dysfunction, with or without deep vein thrombosis, is more common, but acute LV systolic dysfunction was noted in ≈20%.
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Betacoronavirus , Infecciones por Coronavirus/diagnóstico por imagen , Infecciones por Coronavirus/epidemiología , Ecocardiografía/métodos , Cardiopatías/diagnóstico por imagen , Cardiopatías/epidemiología , Neumonía Viral/diagnóstico por imagen , Neumonía Viral/epidemiología , Anciano , Anciano de 80 o más Años , COVID-19 , Infecciones por Coronavirus/sangre , Femenino , Cardiopatías/sangre , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/sangre , Estudios Prospectivos , SARS-CoV-2 , Troponina/sangreRESUMEN
OBJECTIVES: Right ventricular (RV) dysfunction and tricuspid regurgitation (TR) are associated with adverse outcomes in severe aortic stenosis (AS) patients. Our aim was to evaluate the association between ≥moderate TR and RV dysfunction on long-term mortality following transcatheter aortic valve replacement (TAVR). METHODS: A retrospective analysis of the Israeli multicenter TAVR registry among 4,344 consecutive patients, with all-cause mortality as the main outcome measure. RESULTS: Echocardiographic assessment of TR grade and RV dysfunction was available for 3,733 and 1,850 patients, of whom ≥moderate TR and RV dysfunction was noted for 478(13%) and 78(4%), respectively. The mean follow-up time was 2.9 ± 2.3 years. In univariate models, ≥Moderate TR and ≥moderate RV dysfunction were associated with increased long-term mortality (HR 1.45, 95% CI 1.24-1.69, p < .001 and HR 1.73, 95% CI 1.21-2.47, p = 0.003, respectively). These finding did not remained significant after adjusting to echocardiographic parameters. A subset of patients with no improvement in RV function had the highest long-term mortality risk (HR 3.3, 95% CI 1.95-5.7, p < .001). CONCLUSION: When adjusted to multiple echocardiographic characteristics baseline ≥Moderate TR and ≥moderate RV dysfunction were not associated with long-term mortality following TAVR. Persistent RV dysfunction following TAVR was associated with the highest risk for mortality.
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Estenosis de la Válvula Aórtica , Reemplazo de la Válvula Aórtica Transcatéter , Insuficiencia de la Válvula Tricúspide , Disfunción Ventricular Derecha , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Humanos , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del Tratamiento , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Disfunción Ventricular Derecha/diagnóstico por imagen , Disfunción Ventricular Derecha/etiologíaRESUMEN
BACKGROUND: Increased survival among active cancer patients exposes a wide range of side effects, including cardiotoxicity, manifested by systolic dysfunction and associated with morbidity and mortality. Early diagnosis of subclinical function changes and cardiac damage is essential in the management of these patients. Diastolic dysfunction is considered common among cancer patients; however, its effect on systolic dysfunction or mortality is still unknown. METHODS: Data were collected as part of the Israel Cardio-Oncology Registry, enrolling and prospectively following all patients evaluated in the cardio-oncology clinic in the Tel Aviv Sourasky Medical Center. All patients underwent echocardiographic examinations including evaluation of diastolic parameters and global longitudinal strain (GLS). Systolic dysfunction was defined as either an absolute reduction >10% in left ventricular ejection fraction to a value below 53% or GLS relative reduction >10% between the 1st and 3rd echocardiography examinations. RESULTS: Overall, 190 active cancer patients were included, with a mean age of 58 ± 15 years and a female predominance (78%). During a median follow-up of 243 days (interquartile ranges [IQR]: 164-401 days), 62 (33%) patients developed systolic dysfunction. Over a median follow-up of 789 days (IQR: 521-968 days), 29 (15%) patients died. There were no significant differences in baseline cardiac risk factors between the groups. Using multivariate analysis, E/e' lateral and e' lateral emerged as significantly associated with systolic dysfunction development and all-cause mortality (P = .015). CONCLUSION: Among active cancer patients, evaluation of diastolic function may provide an early marker for the development of systolic dysfunction, as well as all-cause mortality.
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Neoplasias , Disfunción Ventricular Izquierda , Adulto , Anciano , Detección Precoz del Cáncer , Femenino , Humanos , Israel/epidemiología , Persona de Mediana Edad , Neoplasias/complicaciones , Neoplasias/diagnóstico por imagen , Volumen Sistólico , Disfunción Ventricular Izquierda/diagnóstico por imagen , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Tricuspid regurgitation (TR) is associated with adverse prognosis in various patient populations, but currently no data is available about the prevalence and prognostic implication of TR in ST-segment elevation myocardial infarction (STEMI) patients. OBJECTIVES: To investigate the possible implication of TR among STEMI patients. METHODS: We conducted a retrospective study of STEMI patients undergoing primary percutaneous coronary intervention (PCI) and its relation to major clinical and echocardiographic parameters. Patient records were assessed for the prevalence and severity of TR, its relation to the clinical profile, key echocardiographic parameters, in-hospital outcomes, and long-term mortality. Patients with previous myocardial infarction or known previous TR were excluded. RESULTS: The study included 1071 STEMI patients admitted between September 2011 and May 2016 (age 61 ± 13 years; predominantly male). A total of 205 patients (19%) had mild TR while another 32 (3%) had moderate or greater TR. Patients with significant TR demonstrated worse echocardiographic parameters, were more likely to have in-hospital complications, and had higher long-term mortality (28% vs. 6%; P < 0.001). Following adjustment for significant clinical and echocardiographic parameters, mortality hazard ratio of at least moderate to severe TR remained significant (hazard ratio 2.44; 95% confidence interval 1.06-5.62; P = 0.036) for patients with moderate-severe TR. CONCLUSIONS: Among STEMI patients after primary PCI, the presence of moderate-severe TR was independently associated with adverse outcomes and significantly lower survival rate.
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Intervención Coronaria Percutánea/métodos , Infarto del Miocardio con Elevación del ST/epidemiología , Insuficiencia de la Válvula Tricúspide/epidemiología , Adulto , Anciano , Anciano de 80 o más Años , Ecocardiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Gravedad del Paciente , Prevalencia , Pronóstico , Estudios Retrospectivos , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/terapia , Tasa de Supervivencia , Insuficiencia de la Válvula Tricúspide/fisiopatologíaRESUMEN
BACKGROUND: Tricuspid regurgitation (TR) is associated with adverse prognosis in various patient populations but currently no data is available about the prevalence and prognostic implication of TR in ST-segment elevation myocardial infarction (STEMI) patients. OBJECTIVES: To investigate the possible implication of TR among STEMI patients. METHODS: We conducted a retrospective study of STEMI patients undergoing primary percutaneous coronary intervention (PCI), and its relation to major clinical and echocardiographic parameters. Patient records were assessed for the prevalence and severity of TR as well as the relation to the clinical profile, key echocardiographic parameters, in-hospital outcomes, and long-term mortality. Patients with previous myocardial infarction or known previous TR were excluded. RESULTS: The study included 1071 STEMI patients admitted between September 2011 and May 2016 (age 61 ± 13 years; predominantly male). A total of 205 patients (19%) had mild TR while another 32 (3%) had moderate or greater TR. Patients with significant TR demonstrated worse echocardiographic parameters, were more likely to have in-hospital complications, and had higher long-term mortality (28% vs. 6%, P < 0.001). Following adjustment for significant clinical and echocardiographic parameters, mortality hazard ratio of at least moderate to severe TR remained significant (2.44, 95% confidence interval 1.06-5.6, P = .036) for patients with moderate to severe TR. CONCLUSIONS: Among STEMI patients after primary PCI, the presence of moderate to severe TR was independently associated with adverse outcomes and significantly lower survival rate.
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Ecocardiografía , Efectos Adversos a Largo Plazo , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Insuficiencia de la Válvula Tricúspide , Anciano , Ecocardiografía/métodos , Ecocardiografía/estadística & datos numéricos , Femenino , Humanos , Israel/epidemiología , Efectos Adversos a Largo Plazo/etiología , Efectos Adversos a Largo Plazo/mortalidad , Masculino , Persona de Mediana Edad , Evaluación de Procesos y Resultados en Atención de Salud , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/métodos , Intervención Coronaria Percutánea/estadística & datos numéricos , Pronóstico , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Infarto del Miocardio con Elevación del ST/complicaciones , Infarto del Miocardio con Elevación del ST/diagnóstico , Infarto del Miocardio con Elevación del ST/mortalidad , Infarto del Miocardio con Elevación del ST/cirugía , Índice de Severidad de la Enfermedad , Tasa de Supervivencia , Insuficiencia de la Válvula Tricúspide/diagnóstico , Insuficiencia de la Válvula Tricúspide/epidemiología , Insuficiencia de la Válvula Tricúspide/etiología , Insuficiencia de la Válvula Tricúspide/fisiopatologíaRESUMEN
BACKGROUND: Functional tricuspid regurgitation (FTR) is common in heart failure with reduced ejection fraction and mostly consequent to pulmonary hypertension. However, the intrinsic clinical implications of FTR are not fully understood. METHODS: The cohort of all Mayo Clinic patients from 2003 to 2011 diagnosed with heart failure stage B-C and ejection fraction<50%, with FTR grading and systolic pulmonary artery pressure estimation by Doppler echocardiography was identified and outcomes were analyzed. Patients with pacemakers/defibrillators, organic valve disease, or previous valve surgery were excluded. The primary outcome measure was overall mortality (censored at implantation of a defibrillator, ventricular assist device, or cardiac transplantation), adjusting for clinical and echocardiographic associates with mortality and major comorbidities. RESULTS: Among 13 026 patients meeting inclusion criteria, FTR was detected in 88% (N=11 507: 33% trivial, 32% mild, 17% moderate, and 6% severe), aged 68±14 years, 35% women, ejection fraction 36±10%, systolic pulmonary artery pressure 41±14 mm Hg with 20% atrial fibrillation. Covariates independently associated with FTR included elevated systolic pulmonary artery pressure, older age, female sex, lower ejection fraction, mitral regurgitation, and atrial fibrillation (all P<0.0001). FTR was independently associated with more dyspnea, impaired kidney function, and lower cardiac output ( P<0.003 for all). For long-term outcome, higher FTR degree compared with trivial tricuspid regurgitation was independently associated with higher mortality (adjusted hazard ratios 1.09 [1.01-1.17] for mild FTR, 1.21 [1.11-1.33] for moderate FTR and 1.57 [1.39-1.78] for severe FTR); hence, 5-year survival was substantially lower with increasing severity of functional FTR, 68±1% for trivial FTR, 58±2% for mild FTR, 45±2% for moderate FTR, and 34±4% for severe FTR. CONCLUSIONS: In this large cohort of patients with heart failure with reduced ejection fraction, FTR was common and independently associated with pulmonary hypertension, atrial fibrillation, and more severe heart failure presentation. Long-term, higher FTR severity is associated with considerably worse survival, independently of baseline characteristics. Given these untoward outcomes associated with FTR in patients with heart failure with reduced ejection fraction, clinical trials should be directed at testing FTR treatment.
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Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/mortalidad , Volumen Sistólico/fisiología , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/mortalidad , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Comorbilidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Mortalidad/tendencias , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
BACKGROUND: In contrast to surgical aortic valve replacement, left ventricle (LV) hypertrophy (LVH) had not been clearly associated with mortality following transcatheter aortic valve replacement (TAVR). METHODS: We performed a retrospective analysis of patients enrolled in the Israeli multicenter TAVR registry for whom preprocedural LV mass index (LVMI) data were available. Patients were divided into categories according to LVMI: normal LVMI and mild, moderate, and severe LVH. Mild LVH was regarded as the reference group. Additionally, LV geometry patterns were examined (concentric and eccentric LVH, and concentric remodeling). RESULTS: The cohort consisted of 1,559 patients, 46.5% male, with a mean age of 82.2 (±6.8) years and mean LVMI of 121 (±29) g/m2. Rates of normal LVMI and mild, moderate, and severe LVH were 31% (nâ¯=â¯485), 21% (nâ¯=â¯322), 18% (nâ¯=â¯279), and 30% (nâ¯=â¯475), respectively. Three-year mortality rates for normal LVMI and mild, moderate, and severe LVH were 19.8%, 18.3%, 23.7%, and 24.4%, respectively. Compared to mild LVH, moderate LVH and severe LVH were independently associated with an increased risk for all-cause mortality (hazard ratio [HR] 1.58, 95% CI 1.15-2.18, Pâ¯=â¯.005; HR 1.46, 95% CI 1.1-1.95, Pâ¯=â¯.009; respectively). Concentric LVH was independently associated with a decreased risk for mortality compared to normal LV geometry (HR 0.75, 95% CI 0.63-0.89, Pâ¯=â¯.001). Compared to concentric LVH, eccentric LVH was independently associated with a 33% increased risk for mortality (HR 1.33, 95% CI 1.11-1.60, Pâ¯=â¯.002). CONCLUSIONS: Mild concentric LVH confers a protective effect among patients with severe aortic stenosis undergoing TAVR. However, hypertrophy becomes maladaptive, and an increased baseline LVMI, eccentric pattern particularly, may be associated with all-cause mortality in this population.
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Hipertrofia Ventricular Izquierda/mortalidad , Reemplazo de la Válvula Aórtica Transcatéter/mortalidad , Anciano de 80 o más Años , Estenosis de la Válvula Aórtica/complicaciones , Estenosis de la Válvula Aórtica/cirugía , Causas de Muerte , Ecocardiografía , Femenino , Humanos , Hipertrofia Ventricular Izquierda/clasificación , Hipertrofia Ventricular Izquierda/etiología , Hipertrofia Ventricular Izquierda/patología , Israel , Masculino , Evaluación de Resultado en la Atención de Salud , Periodo Preoperatorio , Sistema de Registros , Estudios Retrospectivos , Reemplazo de la Válvula Aórtica Transcatéter/métodosRESUMEN
BACKGROUND: Chemotherapy induced cardio-toxicity has been recognized as a serious side effect since the first introduction to anthracyclines (ANT). Cardio-toxicity among patients with breast cancer is well studied but the impact on patients with sarcoma is limited, even though they are exposed to higher ANT doses. The commonly used term for cardio-toxicity is cancer therapeutics related cardiac dysfunction (CTRCD), defined as a left ventricular ejection fraction (LVEF) reduction of > 10%, to a value below 53%. The aim of our study was to estimate the prevalence of CTRCD in patients diagnosed with sarcoma and to describe the baseline risk factors and echocardiography parameters among that population. METHODS: Data were collected as part of the Israel Cardio-Oncology Registry (ICOR), enrolling all patients evaluated in the cardio-oncology clinic at our institution. The registry was approved by the local ethics committee and is registered in clinicaltrials.gov (Identifier: NCT02818517). All sarcoma patients were enrolled and divided into two groups - CTRCD group vs. non-CTRCD group. RESULTS: Among 43 consecutive patients, 6 (14%) developed CTRCD. Baseline cardiac risk factors were more frequent among the non-CTRCD group. Elevated left ventricular end systolic diameter and reduced Global Longitudinal Strain were observed among the CTRCD group. During follow-up, 2 (33%) patients died in the CTRCD group vs. 3 (8.1%) patients in the non-CTRCD group. CONCLUSIONS: CTRCD is an important concern among patients with sarcoma, regardless of baseline risk factors. Echocardiography parameters may provide an early diagnosis of cardio-toxicity.
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Antineoplásicos/efectos adversos , Insuficiencia Cardíaca/epidemiología , Sarcoma/tratamiento farmacológico , Antagonistas Adrenérgicos beta/uso terapéutico , Adulto , Anciano , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Cardiotoxicidad/diagnóstico , Cardiotoxicidad/tratamiento farmacológico , Cardiotoxicidad/epidemiología , Cardiotoxicidad/etiología , Ecocardiografía , Femenino , Estudios de Seguimiento , Insuficiencia Cardíaca/inducido químicamente , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Ventrículos Cardíacos/diagnóstico por imagen , Ventrículos Cardíacos/efectos de los fármacos , Humanos , Israel/epidemiología , Masculino , Persona de Mediana Edad , Sistema de Registros/estadística & datos numéricos , Función Ventricular Izquierda/efectos de los fármacosRESUMEN
OBJECTIVE: Subclinical myocardial dysfunction has been reported to occur early in systemic lupus erythematous (SLE). The study aim was to search for biomarkers of subclinical myocardial dysfunction which may correlate with disease activity in SLE patients. METHODS: This is a prospective, controlled, cross-sectional study of 57 consecutive patients with SLE and 18 controls. Serum samples were obtained to determine serum soluble ST2 (sST2), CXCL-10 and high-sensitivity troponin (hs-troponin) levels. All participants underwent an echocardiographic tissue Doppler study. RESULTS: sST2, CXCL-10 and hs-troponin levels were higher in patients with higher SLE disease activity (SLEDAI). sST2 and CXCL-10 levels were higher in patients with more disease damage as measured by the SLE damage index. Measures of diastolic dysfunction, as assessed by echocardiographic tissue Doppler negatively correlated with log CXCL-10: including E/A; E/e'lateral and E/e'septal, while E/e' positively correlated with CXCL-10. Diastolic dysfunction parameters also correlated with log sST2 levels, a negative correlation was seen with E/e'lateral and a positive correlation was seen with E/e'. Systolic dysfunction parameters positively correlated with hs-troponin: LVED, LVES, IVS, LVMASS and LVMASS index. In a multivariate analysis, sST2 and CXCL-10 were found to be significantly different in SLE vs. healthy controls, independent of each other and independent of cardiovascular risk factors. CONCLUSIONS: Soluble ST2 and CXCL-10 are markers of disease activity and accrued damage in SLE and may serve as sensitive biomarkers for detection of subclinical diastolic dysfunction, independent of traditional cardiovascular risk factors.
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Quimiocina CXCL10/sangre , Proteína 1 Similar al Receptor de Interleucina-1/sangre , Lupus Eritematoso Sistémico/sangre , Disfunción Ventricular Izquierda/sangre , Adulto , Biomarcadores/sangre , Estudios Transversales , Ecocardiografía Doppler , Femenino , Humanos , Modelos Lineales , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Volumen Sistólico , Disfunción Ventricular Izquierda/diagnóstico por imagen , Disfunción Ventricular Izquierda/etiología , Disfunción Ventricular Izquierda/fisiopatología , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Although diastolic dysfunction is common among patients treated with cancer therapy, no clear evidence has been shown that it predicts systolic dysfunction. This study evaluated the correlation of diastolic strain time (Dst) with the routine echocardiography diastolic parameters and estimated its role in the early detection of cardiotoxicity among patients with active breast cancer. METHODS: Data were collected as part of the Israel Cardio-Oncology Registry (ICOR), a prospective registry enrolling all adult patients referred to the cardio-oncology clinic. All patients with breast cancer, planned for Doxorubicin therapy, were included. Echocardiography, including global longitudinal systolic strain (GLS) and Dst, was assessed at baseline before chemotherapy (T1), during Doxorubicin therapy (T2) and after the completion of Doxorubicin therapy (T3). Cardiotoxicity was determined by GLS relative reduction of ≥15%. Dst was assessed as the time measured (ms) of the myocardium lengthening during diastole. RESULTS: Among 69 patients, 67 (97.1%) were females with a mean age of 52 ± 13 years. Dst was significantly associated with the routine diastolic parameters. Significant GLS reduction was observed in 10 (20%) patients at T3. Both in a univariate and a multivariate analyses, the change in Ds basal time from T1 to T2 emerged to be significantly associated with GLS reduction at T3 (P < .04). CONCLUSIONS: Among breast cancer patients, Dst showed high correlation to the routine diastolic echocardiography parameters. Change in Ds basal time emerged associated with clinically significant systolic dysfunction as measured by GLS reduction.
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Neoplasias de la Mama , Disfunción Ventricular Izquierda , Adulto , Anciano , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/tratamiento farmacológico , Diástole , Detección Precoz del Cáncer , Femenino , Humanos , Israel , Masculino , Persona de Mediana Edad , Disfunción Ventricular Izquierda/diagnóstico por imagen , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Progress in the treatment of breast cancer has led to substantial improvement in survival, but at the cost of increased side effects, with cardiotoxicity being the most significant one. The commonly used definition is cancer therapeutics-related cardiac dysfunction (CTRCD), defined as a left ventricular ejection fraction reduction of > 10%, to a value below 53%. Recent studies have implied that the incidence of CTRCD among patients with breast cancer is decreasing due to lower doses of anthracyclines and low association to trastuzumab and pertuzumab treatment. OBJECTIVES: To evaluate the prevalence of CTRCD among patients with active breast cancer and to identify significant associates for its development. METHODS: Data were collected as part of the Israel Cardio-Oncology Registry, which enrolls all patients who are evaluated at the cardio-oncology clinic at our institution. Patients were divided to two groups: CTRCD and no-CTRCD. RESULTS: Among 103 consecutive patients, five (5%) developed CTRCD. There were no significant differences in the baseline cardiac risk factors between the groups. Significant correlations of CTRCD included treatment with trastuzumab (P = 0.001) or pertuzumab (P < 0.001), lower baseline global longitudinal strain (GLS) (P = 0.016), increased left ventricular end systolic diameter (P < 0.001), and lower e' septal (P < 0.001). CONCLUSIONS: CTRCD is an important concern among patients with active breast cancer, regardless of baseline risk factors, and is associated with trastuzumab and pertuzumab treatment. Early GLS evaluation may contribute to risk stratification and allow deployment of cardioprotective treatment.
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Antineoplásicos/efectos adversos , Neoplasias de la Mama/tratamiento farmacológico , Cardiotoxicidad/etiología , Cardiotoxicidad/epidemiología , Ecocardiografía , Femenino , Humanos , Israel/epidemiología , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Sistema de Registros , Factores de Riesgo , Disfunción Ventricular Izquierda/inducido químicamente , Disfunción Ventricular Izquierda/epidemiologíaRESUMEN
BACKGROUND: Acute pulmonary embolism (PE) is considered to be one of the most common cardiovascular diseases with considerable mortality. Conflicting data imply possible role for echocardiography in assessing this disease. OBJECTIVES: To determine which of the echo parameters best predicts short-term and long-term mortality in patients with PE. METHODS: We prospectively enrolled 235 patients who underwent computed tomography of pulmonary arteries (CTPA) and transthoracic Echocardiography (TTE) within < 24 hours. TTE included a prospectively designed detailed evaluation of the right heart including right ventricular (RV) myocardial performance index (RIMP), RV end diastolic and end systolic area, RV fractional area change, acceleration time (AT) of pulmonary flow and visual estimation. Interpretation and performance of TTE were blinded to the CTPA results. RESULTS: Although multiple TTE parameters were associated with PE, all had low discriminative capacity (AUC < 0.7). Parameters associated with 30-day mortality in univariate analysis were acceleration time (AT) < 81 msec (P = 0.04), stroke volume < 44 cc (P = 0.005), and RIMP > 0.42 (P = 0.05). The only RV independent echo parameter associated with poor long-term prognosis (adjusted for significant clinical, and routine echo associates of mortality) was RIMP (hazard ratio 3.0, P = 0.04). The only independent RV echo parameters associated with mortality in PE patients were RIMP (P = 0.05) and AT (P = 0.05). Addition of RIMP to nested models eliminated the significance of all other parameters assessing RV function. CONCLUSIONS: Doppler-based parameters like pulmonary flow AT, RIMP, and stroke volume, have additive value in addition to visual RV estimation to assess prognosis in patients with PE.