Sinus rhythm (a.k.a. normal sinus rhythm) refers to the normal heart beat originating from the sinoatrial node. This is manifested as an upright P wave in lead II of the ECG. Sinus bradycardia occurs ...

The diagnosis is sinus rhythm with interpolated premature ventricular complexes, in a trigeminal pattern, with retrograde concealed conduction. The rhythm is irregular, but there is a repeating ...

EXETER, UK — Patients with supraventricular tachycardia (SVT) treated with a modified Valsalva maneuver are nearly four times more likely to return to normal sinus rhythm than individuals treated with ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

DEAR DR. ROACH: I am an active 76-year-old man. I became aware of an increase in my resting heart rate in April 2021, going from a resting rate of 48 to 74 beats per minute in a six-day period. It is ...

Approval was supported by the phase 3 LANDI-PED study, which demonstrated significant heart rate reduction and conversion to normal sinus rhythm in pediatric patients.

Please provide your email address to receive an email when new articles are posted on . CHICAGO — A fast-acting nasal spray safely and effectively converted episodes of paroxysmal supraventricular ...

At the 2026 Heart Rhythm Society meeting, researchers presented evidence that AI-powered ECG analysis can detect atrial fibrillation (AF) with over 90% accuracy, even during normal heart rhythm. By ...

IN the last decade many investigators have demonstrated that the administration of vasopressor drugs may terminate paroxysmal supraventricular and ventricular tachycardia. 1–11 However, it is only ...