This ectopic focus becomes the predominant pacemaker of the heart. When the atrial rate is greater than 100 beats per minute, the rhythm is atrial tachycardia. If less than 100 beats per minute ...

The QRS rate for junctional rhythms is typically less than 100 beats/min, and the QRS complex usually narrow unless the baseline QRS has a bundle branch block. Sinus rhythm resumes with increased ...

Your heart beats about 100,000 times in one day and about 35 million times in a year. During an average lifetime, the human heart will beat more than 2.5 billion times. Give a tennis ball a good ...

libero.it Long-term physical activity induces structural, functional and electrical changes in the heart, reflecting adaptive physiological responses to the ... period of detraining in the diagnostic ...

Wandering atrial pacemaker is similar to multifocal atrial tachycardia except the heart ... than 100 beats per minute. Wandering atrial pacemaker occurs when multiple areas (ectopic foci) within ...

The simplest way of checking heart rate is to measure your pulse. As the heart beats, a pulse can be felt in locations where an artery passes over a solid structure, such as bone. Locations ...

Features include heart rate monitoring, ANC, Transparency mode, Adaptive EQ, and wireless charging. After a lengthy six-year wait, Beats has announced its Powerbeats Pro 2 wireless earbuds.