...technology," said owner Bryan MacDonald. "He's worth more than our computer." Honus was diagnosed with ventricular tachycardia, in which the lower ventricles of the heart beat abnormally and can trigger a heart attack. It caused him to...

...attention to the seriousness of ventricular tachycardia, a rapid heartbeat issuing...If he were to have ventricular tachycardia, the device would recognize...these brief episodes of ventricular tachycardia and a previous heart attack...

...Colucci said last week the defibrillator at the game indicated Fischer's heart may have been experiencing ventricular tachycardia, a kind of racing heartbeat, or ventricular fibrillation, a heart fluttering. Both can cause death, and...