Clinical profiling and outcomes of viral myocarditis manifesting with ventricular arrhythmias.

ABSTRACT:

Aims

Clinical features and risk stratification of patients with viral myocarditis (VM) complicated by ventricular arrhythmias (VA) are incompletely understood. We aim to describe arrhythmia patterns and outcomes in patients with VM and early-onset VA.

Methods and results

We present a single-centre study, enrolling patients with VM proven by endomyocardial biopsy, and evidence of VA within 24 h of hospitalization. The incidence of major adverse events (MAE), including all-cause death, severe heart failure, advanced atrioventricular blocks, or major VA, was evaluated during a 24-month follow-up (FU) and compared with a matched group of virus-negative myocarditis. Of patients with VM (n = 74, mean age 47 ± 16 years, 66% males, and left ventricular ejection fraction 51 ±

SUBMITTER: Peretto G 

PROVIDER: S-EPMC10733193 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature