Single ventricular premature complexes (VPCs), as well as pairs and triplets of VPCs, were observed in the initial and follow-up ECG. VPCs (also called ventricular premature contractions ...

A premature ventricular contraction occurs when a focus in the ventricle generates an action potential before the next scheduled sinoatrial nodal action potential. Ventricular bigeminy occurs when ...

ECG left ventricular hypertrophy is strongly associated with stroke independent of common stroke risk factors including hypertension. The mechanisms are currently elusive. Premature complexes ...

Several other ECG markers such as AT, premature atrial/ventricular complexes and prolonged QT have been associated with risk of stroke. However, they have not yet been utilized in strategies for ...

Atrial echo beats (a.k.a. "reciprocal beats") occur when a premature ventricular complex is conducted backward (retrograde) across the AV node back to the atrium (a.k.a "ventriculoatrial conduction").

Correspondence to Dr Alessandro Biffi, Med-Ex, Medicine & Exercise, Medical Partner Scuderia Ferrari, Rome, Italy; a.biffi{at}libero.it Long-term physical activity induces structural, functional and ...

and sinus with premature ventricular contraction (PVC) or premature atrial contraction (PAC). The FDA submission is backed by robust data from the VALID-ECG pivotal study, which enrolled 198 ...