Right Ventricular Longitudinal Strain Predicts Low-Cardiac- Output Syndrome After Surgical Aortic Valve Replacement in Patients With Preserved and Mid-range Ejection Fraction.

Objectives: The aim of this study was to analyze whether right ventricular free wall longitudinal strain (RVFWSL) could be a predictor of low-cardiac-output syndrome (LCOS) after surgical aortic valve replacement (SAVR) in patients with left ventricular ejection fraction ≥40%.

Design: Prospective, observational study.

Setting: The study was conducted at a third level university hospital.

Echocardiographic diagnosis and follow-up for ALCAPA syndrome treated with the Takeuchi procedure.

We present the case of an 18-year-old man with aborted sudden cardiac death. His initial echocardiogram suggested an anomalous origin of the left coronary artery from the pulmonary artery. Diagnosis was confirmed with coronary angiography.

Right ventricular free wall strain predicts functional capacity in patients with repaired Tetralogy of Fallot.

To investigate the role of right ventricular free wall strain (RVFWSL) to predict low functional capacity in repaired tetralogy of Fallot (rTOF). We prospectively enrolled 33 patients with rTOF with moderate to severe PR who underwent rest and peak exercise echocardiography on a semisupine cycloergometer. Conventional function and strain imaging parameters of both ventricles were measured.

Excessive Weight and Obesity Are Associated to Intra-Ventricular Asynchrony: Pilot Study.

Background: Excessive weight and obesity (EwO) are independent factors in the development of heart failure; they lead to a state of myocardiopathy via inflammatory and hormonal mechanisms. If excessively accumulated, epicardial fat favors a proinflammatory state. Ventricular asynchrony is a marker of heart failure progression and has been poorly studied in EwO.

[Aortic valve calcification evaluated by echocardiography associated with baseline conduction abnormalities as a predictor for pacemaker placement after aortic valve replacement].

Introduction: Aortic valve replacement in patients with severe aortic stenosis may be complicated by complete atrioventricular block (CAVB), requiring a permanent pacemaker (PPM) implantation. Predicting this complication could help to plan the surgical.

Objective: Determine whether electrocardiography and echocardiography are useful methods for predicting the need for PPM.