RESUMEN
BACKGROUND AND AIM: Our aim was to evaluate the fluoroscopy time (FT), procedure time (PT) safety and efficacy when using intracardiac echocardiography (ICE) in comparison to transesophageal echocardiography (TEE) guidance for transcatheter closure of Ostium Secundum Atrial Septal Defect (OS-ASD). METHOD: Ninety patients (n = 90) diagnosed with OS-ASD underwent transcatheter closure between March 2006 and October 2021. Fifty-seven patients were treated under ICE guidance, while 33 patients were treated under TEE guidance. RESULTS: Mean age was 43 ± 15 years and 42 ± 10 years in the ICE and TEE groups, respectively. The majority of patients had a centrally placed defect. Median FT was 8.40 min versus 11.70 min (p < .001) in the ICE group compared to the TEE group, respectively. Median PT was 43 min versus 94 min (p < .001) in the ICE group compared to the TEE group, respectively. Both ICE and TEE provided high quality images. All interventions were completed successfully, except for one patient in the ICE group who experienced a device migration, the development of atrial tachycardia in one patient and atrial fibrillation in two patients in the ICE group which spontaneously cardioverted. There were no other complications. CONCLUSION: This study on a consistent cohort of patients with OS-ASD undergoing percutaneous closure suggests that use of ICE is safe and efficacious. Compared to TEE, ICE demonstrated significantly shorter FT and PT, decreasing the entire duration of the procedure and x-ray exposure. No relevant differences were observed in terms of success rate and complications.
Asunto(s)
Fibrilación Atrial , Defectos del Tabique Interatrial , Humanos , Adulto , Persona de Mediana Edad , Ecocardiografía Transesofágica/métodos , Cateterismo Cardíaco/métodos , Defectos del Tabique Interatrial/diagnóstico por imagen , Defectos del Tabique Interatrial/cirugía , Fluoroscopía , Resultado del TratamientoRESUMEN
Aims: To compare the diagnostic accuracy of speckle tracking echocardiography technique using territorial longitudinal strain (TLS) for the detection of culprit vessel vs. vessel-specific wall motion score index (WMSI) in non-ST-segment elevation-acute coronary syndrome (NSTE-ACS) patients scheduled for invasive coronary angiography (ICA). Methods and results: One hundred and eighty-three patients (mean age: 66 ± 12 years, male: 71%) diagnosed with NSTE-ACS underwent echocardiography evaluation at hospital admission and ICA within 24 h. Culprit vessels were left anterior descending (LAD), left circumflex (CX), and right coronary arteries (RCAs) in 38.5%, 39.6%, and 21.4%, respectively. An increase of affected vessels [1-, 2-, and 3-vessel coronary artery disease (CAD)] was associated with increased WMSI and TLS values. There was a statistically significant difference of both WMSI-LAD, WMSI-CX, WMSI-RCA and TLS-LAD, TLS-CX, TLS-RCA of myocardial segments with underlying severe CAD compared to no CAD (P = 0.001 and P < 0.001, respectively). Moreover, a significant difference of TLS-LAD, TLS-CX, TLS-RCA, and WMSI-CX of myocardial segments with an underlying culprit vessel compared to non-culprit vessels (P < 0.001, P < 0.001, P = 0.022, and P < 0.001, respectively) was identified. WMSI-LAD and WMSI-RCA did not show statistical significant differences. A regression model revealed that the combination of WMSI + TLS was more accurate compared to WMSI alone in detecting the culprit vessel (LAD, P = 0.001; CX, P < 0.001; and RCA, P = 0.019). Conclusion: Territorial longitudinal strain allows an accurate identification of the culprit vessel in NSTE-ACS patients. In addition to WMSI, TLS may be considered as part of routine echocardiography for better clinical assessment in this subset of patients.
RESUMEN
BACKGROUND: In patients with end-stage renal disease (ESRD) undergoing hemodialysis, cardiovascular diseases, and in particular chronic heart failure are the leading causes of morbidity and mortality. Nevertheless, few data are available about the impact of fluid optimization on echocardiographic parameters of cardiac function in patients with ESRD. METHODS AND RESULTS: In five patients with ESRD undergoing hemodialysis who had developed nonischemic dilated cardiomyopathy, an optimal fluid volume management based on a strict bioelectrical impedance analysis-assisted dry weight target and dietary sodium and water restriction led to left ventricular reverse remodeling and improvement in hemodynamic parameters. The reverse remodeling further improved after kidney transplantation. CONCLUSIONS: This case series supports the possible beneficial effect of volume status optimization on cardiac function and the potential reversibility of cardiac dysfunction after kidney transplantation.
Asunto(s)
Fallo Renal Crónico , Diálisis Renal , Ecocardiografía , Humanos , Remodelación Ventricular , Equilibrio HidroelectrolíticoRESUMEN
Left atrial dissection is a rare entity mostly associated with mitral valve surgery and revealed in early post-operative period. This case report discusses a case of left atrial dissection associated with dislocation of the mechanical mitral prosthesis in the left atrium, which was peculiar in its anatomy and pathophysiology, occurred 12 years after surgery. (Level of Difficulty: Advanced.).
RESUMEN
AIMS: Sodium-glucose co-transporter-2 inhibitors (SGLT2i) have been shown to have a relevant role in the prevention of hospitalizations for heart failure and improvement in the life expectancy of patients with diabetes and outpatients with chronic heart failure (CHF) with reduced left ventricular ejection fraction, independently from the presence of type 2 diabetes mellitus (T2DM). The aim of our study was to evaluate in a real-world population the number of outpatients with CHF who meet the enrolment criteria of the main randomized controlled trials (RCT) published in the last 5 years and consequently identify the percentage of patients who could potential benefit from SGLT2i therapy. METHODS AND RESULTS: We retrospectively evaluated all consecutive outpatients referred for CHF. The diagnosis of T2DM was according to the latest European Society of Cardiology Guidelines. Clinical characteristics considered for the enrolment in the RCTs were recorded. We enrolled 515 patients, 384 (75%) of whom had a left ventricular ejection fraction (LVEF) ≤ 40%, 82 (16%) had pre-diabetes, and 187 (36%) had diabetes. Most of the patients with LVEF ≤ 40% met the criteria for the DAPA-HF trial (65%), and this percentage was even higher if the serum level of N-terminal pro-brain natriuretic peptide was not considered. A high percentage of patients with diabetes and LVEF > 40% met the criteria for the DECLARE (39%), CANVAS (47%), and EMPA-REG (30%) trials. Patients meeting the enrolment criteria of RCTs evaluating SGLT2i were also characterized by a high risk of heart failure events during follow-up. CONCLUSIONS: In spite of a low number of patients actually treated with SGLT2i, we observed that a high prevalence of patients with CHF met the clinical characteristics of RCTs that have demonstrated a beneficial effect of SGLT2i.
Asunto(s)
Insuficiencia Cardíaca , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Simportadores , Glucosa , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/epidemiología , Humanos , Pacientes Ambulatorios , SodioRESUMEN
BACKGROUND: Electrolyte serum disorders are associated with poor outcome in chronic heart failure. The aim of this study sought to identify the main driver of incident hypochloremia in chronic HF (CHF) outpatients and to determine the prognostic value of baseline and incident hypochloremia. METHODS: Consecutive CHF outpatients were enrolled and clinical, laboratoristic and echocardiographic evaluations were performed at baseline and repeated yearly in a subgroup of patients. Baseline and incident hypochloremia were evaluated. During an up to 5-year follow-up, all-cause mortality was the primary end-point for outcome. RESULTS: Among 506 patients enrolled, 120 patients died during follow-up. At baseline, hypochloremia was present in 10% of patients and it was associated with mortality at univariate (HR: 3.25; 95%CI: 2.04-5.18; p<0.001) and at multivariate analysis (HR 2.14; 95%CI: 1.23-3.63; p: 0.005) after correction for well-established CHF prognostic markers. Among patients with repeated evaluations and without baseline hypochloremia, in 13% of these, incident hypochloremia occurred during follow-up and furosemide equivalent daily dose was its first determinant (HR for 1 mg/die: 1.008; 95%CI: 1.004-1.013; p<0.001) at forward stepwise logistic regression analysis. Finally, incident hypochloremia was associated with mortality at univariate (HR: 4.69; 95%CI: 2.69-8.19; p<0.001) as well as at multivariate analysis (HR: 2.97; 95%CI: 1.48-5.94; p: 0.002). CONCLUSIONS: In CHF outpatients baseline and incident hypochloremia are independently associated with all-cause mortality, thus highlighting the prognostic role of serum chloride levels which are generally unconsidered. Future studies should evaluate if the strict monitoring and correction of hypochloremia could exert a beneficial effect on prognosis.