Atrial fibrillationLeft atriumEchocardiographyAtrial enlargement Introduction Focal ectopic activity from the pulmonary veins has been suggested as the main underlying mechanism of atrial ...

Europace, ATRIAL TACHYARRHYTHMIA, Marta Sitges, Victor A. Teijeira, Andrea Scalise, Bàrbara Vidal, David Tamborero, Blanca Collvinent, Socorro Rivera, Irma Molina, Manel Azqueta, Carles Paré, ...