Up to around 5% of people have arrhythmia, possibly more. Two heart doctors say these symptoms can deceive and present as ...

Atrial fibrillation articles from across Nature Portfolio Atrial fibrillation is a cardiac arrhythmia in which the upper chambers of the heart the atria beat irregularly and, often, rapidly. The ...

Appropriate ICD shocks for rapid ventricular tachycardia or ventricular fibrillation leading to haemodynamic collapse accounted for 64 cases (13.2%) and 71 cases (15.1%) of all SCD events in the ACS ...