Editor's Note: Before reading this article, it is recommended that readers first review "Nonauscultatory Cardiac Exam: Assessing the Elderly Person," previously published on Medscape. As with most ...

The atrioventricular node (AV Node) is a bundle of conduction cells that regulate the communication of atrial electrical activity with ventricular electrical activity. The AV node has a long ...

The QRSs are narrow and do not occur regularly but have a pattern: short-long-long, short-long-long...., thereby ruling out atrial fibrillation. In the lead II rhythm strip, the baseline continuously ...

Approval was based on the combined results from five studies of adults with supraventricular tachycardia. The FDA has approved AOP Health’s Rapiblyk (landiolol) for the rapid management of atrial ...