According to Apple’s press release: The ECG app’s ability to accurately classify an ECG recording into AFib and sinus rhythm was validated in a clinical trial of around 600 participants. Rhythm ...

Aim: To examine the effects of sinus rhythm (SR) restoration on N-Terminal pro-BNP (NTP-BNP) in patients with atrial fibrillation (AF). Methods: Subjects with paroxysmal and persistent AF and ...

Cost-effectiveness of rhythm versus rate control in atrial fibrillation. Ann Intern Med 2004 Nov 2; 141:653-61. Bahnson TD and Grant AO. To be or not to be in normal sinus rhythm: What do we ...

Sinus arrhythmia is a variation in the heart's sinus rhythm ... or atrial fibrillation—further testing is necessary.

Introduction Atrial fibrillation (AF)-induced cardiomyopathy (AIC) is retrospectively defined after normalisation of left ...