Mitral valve prolapse in sudden cardiac arrest survivors - coincidence or causal relationship?

Background: Sudden cardiac arrest (SCA) risk stratification in patients with mitral valve prolapse (MVP) may be complicated by other potential causes of arrhythmia.

Objectives: We aimed to characterize SCA survivors with isolated (iMVP) and non-isolated MVP (non-iMVP) and to assess their long-term follow-up.

Methods: This ambispective study included 75 patients with MVP who experienced SCA and were treated in our center between 2009-2024.

Late gadolinium enhancement in aortic stenosis: Is it an indication for surgical treatment in asymptomatic patients?

Background: It remains a challenge to determine the best time to refer asymptomatic patients for aortic valve replacement (AVR).

Aims: We aimed to determine whether late gadolinium enhancement (LGE) in patients with asymptomatic aortic stenosis (AS) has an independent prognostic significance for adverse postoperative cardiovascular events and changes in left ventricular (LV) hypertrophy (LVH) and LV ejection fraction (LVEF).

Methods: Consecutive patients with severe asymptomatic AS were prospectively enrolled in the study.