Background Inappropriate sinus tachycardia (IST ... a significant reduction in the average maximal HR of 155 ± 18 beats/min versus 132 ± 16 beats/min, mean HR of 97 ± 6 beats/min versus ...

Twelve-lead ECG tracing during stress test shows the typical aspect of bidirectional ventricular tachycardia characterized by 180° alternating QRS axis on a beat-to-beat basis, with a right bundle ...

Ventricular tachycardia is an abnormally fast heart beat (with three or more consecutive heart beats at least 100 beats per minute) that originates from one of the ventricles in the heart.

(NASDAQ: BEAT), a medical technology ... atrial fibrillation, atrial flutter, bradycardia, tachycardia, and sinus with premature ventricular contraction (PVC) or premature atrial contraction ...

Juan Benezet-Mazuecos, M.D.; José M. Rubio, M.D.; PH.D., Jerónimo Farré , M.D., PH.D.; Miguel Á. Quinñones, M.D.; Pepa Sanchez-Borque, M.D.; Ester Macía, M.D ...