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1.
Heart Rhythm ; 2024 Jun 21.
Artículo en Inglés | MEDLINE | ID: mdl-38909718

RESUMEN

BACKGROUND: Cardiac masses represent a heterogeneous clinical scenario. Potential electrocardiographic red flags of malignancy remain to be investigated. OBJECTIVES: To describe the spectrum of electrocardiographic abnormalities in a large cohort of cardiac masses and to evaluate potential red flags suggestive of malignancy. METHODS: Observational cohort study of 322 consecutive patients with a cardiac mass and available ECG at Bologna University Hospital. All masses were diagnosed by histological examination or, in the case of cardiac thrombi, by radiological resolution after proper anticoagulant therapy. Multivariable regression analysis was used to assess potential predictors of malignancy among electrocardiographic abnormalities. All-cause mortality at follow-up was evaluated. RESULTS: Of 322 patients, 98 (30.4%) had malignant tumors. Compared with patients with benign masses, those with malignant tumors exhibited a higher heart rate, right axis deviation, greater depolarization, repolarization abnormalities and bradyarrhythmia at presentation. Regarding specific ECG features, a higher heart rate on admission (p=0.014), bradyarrhythmias (p=0.009), ischemic-like repolarization abnormalities (ST-segment deviation, both depression and elevation, and negative T-wave; p<0.001), low voltages (p=0.001) and right axial deviation (0.025) were identified as independent predictors of malignancy. Considering these specific ECG alterations, a malignancy-oriented ECG was associated with higher mortality at follow up (median time of 20.7 months). CONCLUSION: ECG is frequently abnormal in case of malignant cardiac tumors. Some specific electrocardiographic changes are strongly suggestive for malignancy and type of infiltration.

3.
Circ Cardiovasc Imaging ; 17(3): e016115, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38502734

RESUMEN

BACKGROUND: Multimodality imaging is currently suggested for the noninvasive diagnosis of cardiac masses. The identification of cardiac masses' malignant nature is essential to guide proper treatment. We aimed to develop a cardiac magnetic resonance (CMR)-derived model including mass localization, morphology, and tissue characterization to predict malignancy (with histology as gold standard), to compare its accuracy versus the diagnostic echocardiographic mass score, and to evaluate its prognostic ability. METHODS: Observational cohort study of 167 consecutive patients undergoing comprehensive echocardiogram and CMR within 1-month time interval for suspected cardiac mass. A definitive diagnosis was achieved by histological examination or, in the case of cardiac thrombi, by histology or radiological resolution after adequate anticoagulation treatment. Logistic regression was performed to assess CMR-derived independent predictors of malignancy, which were included in a predictive model to derive the CMR mass score. Kaplan-Meier curves and Cox regression were used to investigate the prognostic ability of predictors. RESULTS: In CMR, mass morphological features (non-left localization, sessile, polylobate, inhomogeneity, infiltration, and pericardial effusion) and mass tissue characterization features (first-pass perfusion and heterogeneity enhancement) were independent predictors of malignancy. The CMR mass score (range, 0-8 and cutoff, ≥5), including sessile appearance, polylobate shape, infiltration, pericardial effusion, first-pass contrast perfusion, and heterogeneity enhancement, showed excellent accuracy in predicting malignancy (areas under the curve, 0.976 [95% CI, 0.96-0.99]), significantly higher than diagnostic echocardiographic mass score (areas under the curve, 0.932; P=0.040). The agreement between the diagnostic echocardiographic mass and CMR mass scores was good (κ=0.66). A CMR mass score of ≥5 predicted a higher risk of all-cause death (P<0.001; hazard ratio, 5.70) at follow-up. CONCLUSIONS: A CMR-derived model, including mass morphology and tissue characterization, showed excellent accuracy, superior to echocardiography, in predicting cardiac masses malignancy, with prognostic implications.


Asunto(s)
Neoplasias Cardíacas , Derrame Pericárdico , Humanos , Imagen por Resonancia Cinemagnética/métodos , Valor Predictivo de las Pruebas , Neoplasias Cardíacas/diagnóstico , Pronóstico , Espectroscopía de Resonancia Magnética
4.
Eur J Heart Fail ; 26(4): 912-924, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38487939

RESUMEN

AIMS: Patients with heart failure (HF) and history of myocardial infarction (MI) face a higher risk of disease progression and clinical events. Whether sodium-glucose cotransporter 2 inhibitors may modify clinical trajectory in such individuals remains incompletely understood. METHODS AND RESULTS: The DAPA-HF and DELIVER trials compared dapagliflozin with placebo in patients with symptomatic HF with left ventricular ejection fraction (LVEF) ≤40% and > 40%, respectively. In this pooled participant-level analysis, we assessed efficacy and safety outcomes by history of MI. The primary outcome in both trials was the composite of cardiovascular death or worsening HF. Of the total of 11 007 patients, 3731 (34%) had a previous MI and were at higher risk of the primary outcome across the spectrum of LVEF in covariate-adjusted models (hazard ratio [HR] 1.12, 95% confidence interval [CI] 1.02-1.24). Dapagliflozin reduced the risk of the primary outcome to a similar extent in patients with (HR 0.83, 95% CI 0.72-0.96) and without previous MI (HR 0.76, 95% CI 0.68-0.85; pinteraction = 0.36), with consistent benefits on key secondary outcomes as well. Serious adverse events did not occur more frequently with dapagliflozin, irrespective of previous MI. CONCLUSION: History of MI confers increased risks of adverse cardiovascular outcomes in patients with HF across the LVEF spectrum, even among those with preserved ejection fraction. Dapagliflozin consistently and safely reduces the risk of cardiovascular death or worsening HF, regardless of previous MI.


Asunto(s)
Compuestos de Bencidrilo , Glucósidos , Insuficiencia Cardíaca , Infarto del Miocardio , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Volumen Sistólico , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/fisiopatología , Glucósidos/uso terapéutico , Glucósidos/administración & dosificación , Compuestos de Bencidrilo/uso terapéutico , Infarto del Miocardio/tratamiento farmacológico , Masculino , Femenino , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Volumen Sistólico/fisiología , Anciano , Persona de Mediana Edad , Resultado del Tratamiento , Progresión de la Enfermedad , Función Ventricular Izquierda/fisiología , Función Ventricular Izquierda/efectos de los fármacos , Método Doble Ciego
5.
J Am Coll Cardiol ; 83(18): 1731-1739, 2024 May 07.
Artículo en Inglés | MEDLINE | ID: mdl-38537919

RESUMEN

BACKGROUND: Hypotension is a potential adverse effect of sacubitril/valsartan, but there are limited data regarding the predictors and implications of treatment-related hypotension in heart failure (HF) with mildly reduced and preserved ejection fraction. OBJECTIVES: We investigated predictors of treatment-associated hypotension, clinical outcomes after hypotension, and the relationship between left ventricular ejection fraction (LVEF) and incidence of hypotension in the PARAGON-HF (Prospective Comparison of ARNI with ARB Global Outcomes in HF with Preserved Ejection Fraction) trial. METHODS: PARAGON-HF randomized patients with chronic HF (≥45%) to sacubitril/valsartan or valsartan. Following randomization, hypotension was defined as investigator-reported hypotension with a systolic blood pressure <100 mm Hg. Predictors of hypotension were assessed using multivariable Cox models. Associations between hypotension and clinical outcomes were evaluated in time-updated Cox models. The relationship among treatment, LVEF, and incident rates of hypotension and clinical outcomes was estimated using Poisson regression models. RESULTS: Of 4,796 patients in PARAGON-HF, 637 (13%) experienced hypotension, more frequently in the sacubitril/valsartan arm (P < 0.001). Following documented hypotension, patients had higher risk of cardiovascular death and total HF hospitalizations (adjusted RR: 1.63; 95% CI: 1.27-2.09; P < 0.001) and all-cause death (adjusted HR: 1.62; 95% CI: 1.28-2.05; P < 0.001). LVEF modified the association between sacubitril/valsartan and risk of hypotension (Pinteraction = 0.019) such that patients with LVEF ≥60% experienced substantially higher treatment-related risks of hypotension. CONCLUSIONS: In PARAGON-HF, a higher LVEF was associated with an increased risk of hypotension in patients treated with sacubitril/valsartan compared with valsartan. Because these subjects are also less likely to derive clinical benefit from sacubitril/valsartan, our data reinforce that the benefit/risk ratio favors the use of sacubitril/valsartan in patients with LVEF below normal, but not at higher LVEF. (Efficacy and Safety of LCZ696 Compared to Valsartan, on Morbidity and Mortality in Heart Failure Patients With Preserved Ejection Fraction [PARAGON-HF]; NCT01920711).


Asunto(s)
Aminobutiratos , Antagonistas de Receptores de Angiotensina , Compuestos de Bifenilo , Combinación de Medicamentos , Insuficiencia Cardíaca , Hipotensión , Volumen Sistólico , Valsartán , Humanos , Valsartán/efectos adversos , Hipotensión/inducido químicamente , Hipotensión/epidemiología , Hipotensión/fisiopatología , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/epidemiología , Aminobutiratos/efectos adversos , Masculino , Femenino , Volumen Sistólico/efectos de los fármacos , Volumen Sistólico/fisiología , Anciano , Antagonistas de Receptores de Angiotensina/efectos adversos , Antagonistas de Receptores de Angiotensina/administración & dosificación , Persona de Mediana Edad , Tetrazoles/efectos adversos , Estudios Prospectivos
6.
JACC Cardiovasc Imaging ; 17(2): 149-161, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37480903

RESUMEN

BACKGROUND: Cardiac magnetic resonance (CMR) plays a pivotal diagnostic role in myocardial infarction with nonobstructive coronary arteries (MINOCA). To date, a prognostic stratification of these patients is still lacking. OBJECTIVES: This study aims to assess the prognostic role of CMR in MINOCA. METHODS: The authors assessed 437 MINOCA from January 2017 to October 2021. They excluded acute myocarditis, takotsubo syndromes, cardiomyopathies, and other nonischemic etiologies. Patients were classified into 3 subgroups according to the CMR phenotype: 1) presence of late gadolinium enhancement (LGE) and abnormal mapping (M) values (LGE+/M+); 2) regional ischemic injury with abnormal mapping and no LGE (LGE-/M+); and 3) nonpathological CMRs (LGE-/M-). The primary outcome was the presence of major adverse cardiovascular events (MACE). The mean follow-up was 33.7 ± 12.0 months and CMR was performed on average at 4.8 ± 1.5 days from the acute presentation. RESULTS: The final cohort included 198 MINOCA; 116 (58.6%) comprised the LGE+/M+ group. During follow-up, MACE occurred significantly more frequently in MINOCA LGE+/M+ than in the LGE+/M- and normal-CMR (LGE-/M-) subgroups (20.7% vs 6.7% and 2.7%; P = 0.006). The extension of myocardial damage at CMR was significantly greater in patients who developed MACE. In multivariable Cox regression, %LGE was an independent predictor of MACE (HR: 1.123 [95% CI: 1.064-1.185]; P < 0.001) together with T2 mapping values (HR: 1.190 [95% CI: 1.145-1.237]; P = 0.001). CONCLUSIONS: In MINOCA with early CMR execution, the %LGE and abnormal T2 mapping values were identified as independent predictors of adverse cardiac events at ∼3.0 years of follow-up. These parameters can be considered as high-risk markers in MINOCA.


Asunto(s)
MINOCA , Infarto del Miocardio , Humanos , Pronóstico , Medios de Contraste , Imagen por Resonancia Cinemagnética , Valor Predictivo de las Pruebas , Gadolinio , Infarto del Miocardio/etiología , Espectroscopía de Resonancia Magnética/efectos adversos
7.
ESC Heart Fail ; 11(1): 390-399, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38011913

RESUMEN

AIMS: The multi-systemic effects of heart failure (HF) resemble the spread observed during cancer. We propose a new score, named HLM, analogous to the TNM classification used in oncology, to assess the prognosis of HF. HLM refers to H: heart damage, L: lung involvement, and M: systemic multiorgan involvement. The aim was to compare the HLM score to the conventional New York Heart Association (NYHA) classification, American College of Cardiology/American Heart Association (ACC/AHA) stages, and left ventricular ejection fraction (LVEF), to assess the most accurate prognostic tool for HF patients. METHODS AND RESULTS: We performed a multicentre, observational, prospective study of consecutive patients admitted for HF. Heart, lung, and other organ function parameters were collected. Each patient was classified according to the HLM score, NYHA classification, ACC/AHA stages, and LVEF assessed by transthoracic echocardiography. The follow-up period was 12 months. The primary endpoint was a composite of all-cause death and rehospitalization due to HF. A total of 1720 patients who completed the 12 month follow-up period have been enrolled in the study. 520 (30.2%) patients experienced the composite endpoint of all-cause death and rehospitalization due to HF. 540 (31.4%) patients were female. The mean age of the study population was 70.5 ± 12.9. The mean LVEF at admission was 42.5 ± 13%. Regarding the population distribution across the spectrum of HLM score stages, 373 (21.7%) patients were included in the HLM-1, 507 (29.5%) in the HLM-2, 587 (34.1%) in the HLM-3, and 253 (14.7%) in the HLM-4. HLM was the most accurate score to predict the primary endpoint at 12 months. The area under the receiver operating characteristic curve (AUC) was greater for the HLM score compared with the NYHA classification, ACC/AHA stages, or LVEF, regarding the composite endpoint (HLM = 0.645; NYHA = 0.580; ACC/AHA = 0.589; LVEF = 0.572). The AUC of the HLM score was significantly better compared with the LVEF (P = 0.002), ACC/AHA (P = 0.029), and NYHA (P = 0.009) AUC. CONCLUSIONS: The HLM score has a greater prognostic power compared with the NYHA classification, ACC/AHA stages, and LVEF assessed by transthoracic echocardiography in terms of the composite endpoint of all-cause death and rehospitalization due to HF at 12 months of follow-up.


Asunto(s)
Insuficiencia Cardíaca , Neoplasias , Femenino , Humanos , Masculino , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Pronóstico , Estudios Prospectivos , Volumen Sistólico , Estados Unidos , Función Ventricular Izquierda , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años
8.
Biomedicines ; 11(12)2023 Dec 12.
Artículo en Inglés | MEDLINE | ID: mdl-38137511

RESUMEN

Angiosarcomas (ASs) are rare malignant vascular entities that can affect several regions in our body, including the heart. Cardiac ASs comprise 25-40% of cardiac sarcomas and can cause death within months of diagnosis. Thus, our aim was to identify potential differences and/or similarities between cardiac and extra-cardiac ASs to enhance targeted therapies and, consequently, patients' prognosis. Whole-transcriptome analysis of three cardiac and eleven extra-cardiac non-cutaneous samples was performed to investigate differential gene expression and mutational events between the two groups. The gene signature of cardiac and extra-cardiac non-cutaneous ASs was also compared to that of cutaneous angiosarcomas (n = 9). H/N/K-RAS and TP53 alterations were more recurrent in extra-cardiac ASs, while POTE-gene family overexpression was peculiar to cardiac ASs. Additionally, in vitro functional analyses showed that POTEH upregulation conferred a growth advantage to recipient cells, partly supporting the cardiac AS aggressive phenotype and patients' scarce survival rate. These features should be considered when investigating alternative treatments.

9.
G Ital Cardiol (Rome) ; 24(11): 880-892, 2023 Nov.
Artículo en Italiano | MEDLINE | ID: mdl-37901979

RESUMEN

Myocardial revascularization, either percutaneous or surgical, is the cornerstone of chronic and acute ischemic coronary artery disease therapy. Periprocedural myocardial injury and infarction are possible complications of these procedures. Several pathogenetic mechanisms have been proposed in the setting of percutaneous (distal embolism, vasospasm, obstruction of a minor vessel) or surgical revascularization (prolonged ischemic time, early graft failure, arrhythmia or severe hypotension during the procedure). High-sensitivity cardiac troponins have emerged as the recommended biomarkers due to their important prognostic implications. However, data regarding diagnostic criteria, management and prognostic implications of these complications are lacking. The present review aims to provide an overview regarding the possible diagnostic criteria, management and prognostic role of periprocedural myocardial injury and infarction.


Asunto(s)
Enfermedad de la Arteria Coronaria , Lesiones Cardíacas , Infarto del Miocardio , Isquemia Miocárdica , Intervención Coronaria Percutánea , Humanos , Infarto del Miocardio/diagnóstico , Infarto del Miocardio/epidemiología , Infarto del Miocardio/etiología , Incidencia , Enfermedad de la Arteria Coronaria/terapia , Revascularización Miocárdica , Isquemia Miocárdica/etiología , Isquemia Miocárdica/complicaciones , Pronóstico , Intervención Coronaria Percutánea/efectos adversos , Resultado del Tratamiento
10.
J Clin Med ; 12(17)2023 Aug 31.
Artículo en Inglés | MEDLINE | ID: mdl-37685754

RESUMEN

Background: the prognosis of patients with myocardial infarction with non-obstructive coronary arteries (MINOCA) is not benign; thus, prompting the need to validate prognostic scoring systems for this population. Aim: to evaluate and compare the prognostic performance of GRACE, TIMI, HEART, and ACEF scores in MINOCA patients. Methods: A total of 250 MINOCA patients from January 2017 to September 2021 were included. For each patient, the four scores at admission were retrospectively calculated. The primary outcome was a composite of all-cause death and acute myocardial infarction (AMI) at 1-year follow-up. The ability to predict 1-year all-cause death was also tested. Results: Overall, the tested scores presented a sub-optimal performance in predicting the composite major adverse event in MINOCA patients, showing an AUC ranging between 0.7 and 0.8. Among them, the GRACE score appeared to be the best in predicting all-cause death, reaching high specificity with low sensitivity. The best cut-off identified for the GRACE score was 171, higher compared to the cut-off of 140 generally applied to identify high-risk patients with obstructive AMI. When the scores were tested for prediction of 1-year all-cause death, the GRACE and the ACEF score showed very good accuracy (AUC = 0.932 and 0.828, respectively). Conclusion: the prognostic scoring tools, validated in AMI cohorts, could be useful even in MINOCA patients, although their performance appeared sub-optimal, prompting the need for risk assessment tools specific to MINOCA patients.

11.
Eur J Intern Med ; 117: 57-65, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37596114

RESUMEN

BACKGROUND: Killip classification is a practical clinical tool for risk stratification in patients with acute myocardial infarction (AMI). However, its prognostic role in myocardial infarction with non-obstructive coronary artery (MINOCA) is still poorly explored. Our purpose was to evaluate the prognostic role of high Killip class in the specific setting of MINOCA and compare the results with a cohort of patients with obstructive coronary arteries myocardial infarction (MIOCA). METHODS: This study included 2455 AMI patients of whom 255 were MINOCA. We compared the Killip classes of MINOCA with those of MIOCA and evaluated the prognostic impact of a high Killip class, defined if greater than I, on both populations' outcome. Short-term outcomes included in-hospital death, re-AMI and arrhythmias. Long-term outcomes were all-cause mortality, re-AMI, stroke, heart failure (HF) hospitalization and the composite endpoint of MACE. RESULTS: Killip class >1 occurred in 25 (9.8%) MINOCA patients compared to 327 (14.9%) MIOCA cases. In MINOCA subjects, a high Killip class was associated with a greater in-hospital mortality (p = 0.002) and, at long term follow-up, with a three-fold increased mortality (p = 0.001) and a four-fold risk of HF hospitalization (p = 0.003). Among MINOCA, a high Killip class was identified as a strong independent predictor of MACE occurrence [HR 2.66, 95% CI (1.25-5.64), p = 0.01] together with older age and worse kidney function while in MIOCA population also left ventricular ejection fraction and troponin value predicted MACE. CONCLUSIONS: Killip classification confirmed its prognostic impact on short- and long-term outcomes also in a selected MINOCA population, which still craves for a baseline risk stratification.


Asunto(s)
Insuficiencia Cardíaca , Infarto del Miocardio , Humanos , MINOCA , Mortalidad Hospitalaria , Volumen Sistólico , Función Ventricular Izquierda , Pronóstico , Insuficiencia Cardíaca/complicaciones , Factores de Riesgo , Angiografía Coronaria
12.
Diabetes Res Clin Pract ; 202: 110766, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37276980

RESUMEN

AIMS: To analyze the association between chronic SGLT2-I treatment and development of contrast-induced acute kidney injury (CI-AKI) in diabetic patients with acute myocardial infarction (AMI) undergoing PCI. METHODS: Multicenter international registry of consecutive patients with type 2 diabetes mellitus (T2DM) and AMI undergoing PCI between 2018 and 2021. The study population was stratified by the presence of chronic kidney disease (CKD) and anti-diabetic therapy at admission (SGLT2-I versus non-SGLT2-I users). RESULTS: The study population consisted of 646 patients: 111 SGLT2-I users [28 (25.2%) with CKD] and 535 non-SGLT2-I users [221 (41.3%) with CKD]. The median age was 70 [61-79] years. SGLT2-I users exhibited significantly lower creatinine values at 72 h after PCI, both in the non-CKD and CKD stratum. The overall rate of CI-AKI was 76 (11.8%), significantly lower in SGLT2-I users compared to non-SGLT2-I patients (5.4% vs 13.1%, p = 0.022). This finding was also confirmed in patients without CKD (p = 0.040). In the CKD cohort, SGLT2-I users maintained significantly lower creatinine values at discharge. The use of SGLT2-I was an independent predictor of reduced rate of CI-AKI (OR 0.356; 95%CI 0.134-0.943, p = 0.038). CONCLUSION: In T2DM patients with AMI, the use of SGLT2-I was associated with a lower risk of CI-AKI, mostly in patients without CKD.


Asunto(s)
Lesión Renal Aguda , Diabetes Mellitus Tipo 2 , Infarto del Miocardio , Intervención Coronaria Percutánea , Insuficiencia Renal Crónica , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Humanos , Anciano , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Inhibidores del Cotransportador de Sodio-Glucosa 2/efectos adversos , Creatinina , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/tratamiento farmacológico , Insuficiencia Renal Crónica/epidemiología , Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/complicaciones , Sistema de Registros , Factores de Riesgo
13.
Eur Heart J Acute Cardiovasc Care ; 12(9): 604-614, 2023 Sep 25.
Artículo en Inglés | MEDLINE | ID: mdl-37261384

RESUMEN

AIMS: The aim of the study is to evaluate the impact of sex on acute myocardial infarction (AMI) patients' clinical presentation and outcomes, comparing those with non-obstructive and obstructive coronary arteries (MINOCA vs. MIOCA). METHODS AND RESULTS: We enrolled 2455 patients with AMI undergoing coronary angiography from January 2017 to September 2021. Patients were divided according to the type of AMI and sex: male (n = 1593) and female (n = 607) in MIOCA and male (n = 87) and female (n = 168) in MINOCA. Each cohort was further stratified based on age (≤/> 70 years). The primary endpoint (MAE) was a composite of all-cause death, recurrent AMI, and hospitalization for heart failure (HF) at follow-up. Secondary outcomes included all-cause and cardiovascular death, recurrent AMI, HF re-hospitalization, and stroke. MINOCA patients were more likely to be females compared with MIOCA ones (P < 0.001). The median follow-up was 28 (15-41) months. The unadjusted incidence of MAE was significantly higher in females compared with males, both in MINOCA [45 (26.8%) vs. 12 (13.8%); P = 0.018] and MIOCA cohorts [203 (33.4%) vs. 428 (26.9%); P = 0.002]. Age was an independent predictor of MAE in both cohorts. Among MINOCA patients, females ≤70 years old had a higher incidence of MAE [18 (23.7%) vs. 4 (5.9%); P = 0.003] compared with male peers, mainly driven by a higher rate of re-hospitalization for HF (P = 0.045) and recurrence of AMI (P = 0.006). Only in this sub-group of MINOCA patients, female sex was an independent predictor of MAE (hazard ratio = 3.09; 95% confidence interval: 1.02-9.59; P = 0.040). MINOCA females ≤70 years old had worse outcomes than MIOCA female peers. CONCLUSION: MINOCA females ≤70 years old had a significantly higher incidence of MAE, compared with males and MIOCA female peers, likely due to the different pathophysiology of the ischaemic event. TRIAL REGISTRATION: Data were part of the ongoing observational study 'AMIPE: Acute Myocardial Infarction, Prognostic and Therapeutic Evaluation' (ClinicalTrials.gov Identifier: NCT03883711).


Asunto(s)
Enfermedad de la Arteria Coronaria , Infarto del Miocardio , Humanos , Masculino , Femenino , Anciano , MINOCA , Factores de Riesgo , Infarto del Miocardio/terapia , Angiografía Coronaria , Pronóstico , Vasos Coronarios , Enfermedad de la Arteria Coronaria/complicaciones
14.
Diagnostics (Basel) ; 13(12)2023 Jun 16.
Artículo en Inglés | MEDLINE | ID: mdl-37370978

RESUMEN

Coronary artery disease (CAD) is one of the major causes of mortality and morbidity worldwide, with a high socioeconomic impact. Currently, various guidelines and recommendations have been published about chronic coronary syndromes (CCS). According to the recent European Society of Cardiology guidelines on chronic coronary syndrome, a multimodal imaging approach is strongly recommended in the evaluation of patients with suspected CAD. Today, in the current practice, non-invasive imaging methods can assess coronary anatomy through coronary computed tomography angiography (CCTA) and/or inducible myocardial ischemia through functional stress testing (stress echocardiography, cardiac magnetic resonance imaging, single photon emission computed tomography-SPECT, or positron emission tomography-PET). However, recent trials (ISCHEMIA and REVIVED) have cast doubt on the previous conception of the management of patients with CCS, and nowadays it is essential to understand the limitations and strengths of each imaging method and, specifically, when to choose a functional approach focused on the ischemia versus a coronary anatomy-based one. Finally, the concept of a pathophysiology-driven treatment of these patients emerged as an important goal of multimodal imaging, integrating 'anatomical' and 'functional' information. The present review aims to provide an overview of non-invasive imaging modalities for the comprehensive management of CCS patients.

16.
J Cardiovasc Med (Hagerstown) ; 24(Suppl 2): e134-e146, 2023 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-37186564

RESUMEN

Myocardial infarction with nonobstructive coronary arteries (MINOCA) is a heterogeneous group of clinical entities characterized by clinical evidence of acute myocardial infarction (AMI) with normal or near-normal coronary arteries on coronary angiography (stenosis < 50%) and without an over the alternative diagnosis for the acute presentation. Its prevalence ranges from 6% to 11% among all patients with AMI, with a predominance of young, nonwhite females with fewer traditional risks than those with an obstructive coronary artery disease (MI-CAD). MINOCA can be due to either epicardial causes such as rupture or fissuring of unstable nonobstructive atherosclerotic plaque, coronary artery spasm, spontaneous coronary dissection and cardioembolism in-situ or microvascular causes. Besides, also type-2 AMI due to supply-demand mismatch and Takotsubo syndrome must be considered as a possible MINOCA cause. Because of the complex etiology and a limited amount of evidence, there is still some confusion around the management and treatment of these patients. Therefore, the key focus of this condition is to identify the underlying individual mechanisms to achieve patient-specific treatments. Clinical history, electrocardiogram, echocardiography, and coronary angiography represent the first-level diagnostic investigations, but coronary imaging with intravascular ultrasound and optical coherent tomography, coronary physiology testing, and cardiac magnetic resonance imaging offer additional information to understand the underlying cause of MINOCA. Although the prognosis is slightly better compared with MI-CAD patients, MINOCA is not always benign and depends on the etiopathology. This review analyzes all possible pathophysiological mechanisms that could lead to MINOCA and provides the most specific and appropriate therapeutic approach in each scenario.


Asunto(s)
Enfermedad de la Arteria Coronaria , Infarto del Miocardio , Femenino , Humanos , MINOCA , Factores de Riesgo , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/etiología , Infarto del Miocardio/terapia , Angiografía Coronaria/efectos adversos , Vasos Coronarios/diagnóstico por imagen
18.
J Clin Med ; 12(8)2023 Apr 19.
Artículo en Inglés | MEDLINE | ID: mdl-37109293

RESUMEN

BACKGROUND: Cardiac masses (CM) represent a heterogeneous clinical scenario, and sex-related differences of these patients remain to be established. PURPOSE: To evaluate sex-related disparities in CMs regarding clinical presentation and outcomes. MATERIAL AND METHODS: The study cohort included 321 consecutive patients with CM enrolled in our Centre between 2004 and 2022. A definitive diagnosis was achieved by histological examination or, in the case of cardiac thrombi, with radiological evidence of thrombus resolution after anticoagulant treatment. All-cause mortality at follow-up was evaluated. Multivariable regression analysis assessed the potential prognostic disparities between men and women. RESULTS: Out of 321 patients with CM, 172 (54%) were female. Women were more frequently younger (p = 0.02) than men. Regarding CM histotypes, females were affected by benign masses more frequently (with cardiac myxoma above all), while metastatic tumours were more common in men (p < 0.001). At presentation, peripheral embolism occurred predominantly in women (p = 0.03). Echocardiographic features such as greater dimension, irregular margin, infiltration, sessile mass and immobility were far more common in men. Despite a better overall survival in women, no sex-related differences were observed in the prognosis of benign or malignant masses. In fact, in multivariate analyses, sex was not independently associated with all-cause death. Conversely, age, smoking habit, malignant tumours and peripheral embolism were independent predictors of mortality. CONCLUSIONS: In a large cohort of cardiac masses, a significant sex-related difference in histotype prevalence was found: Benign CMs affected female patients more frequently, while malignant tumours affected predominantly men. Despite better overall survival in women, sex did not influence prognosis in benign and malignant masses.

20.
J Clin Med ; 12(3)2023 Jan 23.
Artículo en Inglés | MEDLINE | ID: mdl-36769550

RESUMEN

AIMS: This study aimed to assess which variables on coronary computed tomography angiography (CTA) and vasodilator stress-echocardiography (SE) are best associated with long-term cardiac outcome in patients presenting for suspected chronic coronary syndrome (CCS) who performed both tests. METHODS: We identified 397 patients with suspected CCS who, between 2007 and 2019, underwent both SE and CTA within 30 days. Coronary artery calcium score (CACS) and the number of coronary arteries with diameter stenosis >50% were assessed on CTA. The presence of reversible regional wall motion abnormalities (RWMA) and reduced Doppler coronary flow velocity reserve in the left-anterior descending coronary artery (CFVR) were assessed on SE. The association of SE and CTA variables with cardiac outcome (cardiac death or myocardial infarction) was evaluated using Fine and Gray competing risk models. RESULTS: During a median follow-up of 10 years, 38 (9.6%) patients experienced a nonfatal myocardial infarction and 19 (4.8%) died from a cardiac cause. RWMA (HR 7.189, p < 0.001) and a lower CFVR (HR 0.034, p < 0.001) on SE, along with CACS (HR 1.004, p < 0.001) and the number of >50% stenosed coronary vessels (HR 1.975, p < 0.001) on CTA, were each associated with cardiac events. After adjusting for covariates, only CACS and CFVR remained associated (both p < 0.001) with cardiac outcome. CONCLUSION: Our data suggest that only CFVR on vasodilatory SE and CACS on CTA are independently and strongly associated with long-term cardiac outcome, unlike RWMA or the number of stenosed coronary arteries, usually considered the hallmarks of coronary artery disease on each test.

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