The upper pulmonary veins (PVs) are responsible for the majority of atrial fibrillation (AF) triggering foci, whereas the inferior PVs are more difficult to ablate and prone to postablation ostial ...

Purpose: Deep-vein thrombosis (DVT) and pulmonary embolism (PE) are associated with major morbidity and mortality, with their burden often extending to longer-term complications such as event ...

Objectives Superb microvascular imaging (SMI) provides a more sensitive assessment of small vessels compared with power and colour Doppler ultrasonography (PDUS and CDUS). We aimed to investigate the ...

Objective Our objective was to evaluate the effects of long-term reduced training on the left atrium (LA) in elite endurance ...