The rhythm is regular at a rate of 75 beats/min. A P wave occurs before each QRS complex (+) with a stable PR interval (0.20 sec). The P waves are positive in leads I, II, aVF, and V4-V6. This is a ...

A 64-year-old man with a history of coronary artery disease, treated medically with a beta-blocker and a long-acting nitrate, presents to his cardiologist for a routine physical examination. His pulse ...

The apical pulse (or precordial impulse) originates from the bottom of the heart and is felt on the outer left chest wall just under the nipple. The apical pulse can provide information about heart ...

Please provide your email address to receive an email when new articles are posted on . iRhythm Technologies announced it received FDA 510(k) clearance for its artificial intelligence atrial ...