Long QT 1: The ECG shows broad based T waves. A majority of arrhythmias in this group occur during exercise. Beta-blockers are effective treatment and an ICD is not required unless syncope or ...

Long QT syndrome (LQTS ... affects about one-third of individuals and is due to a defective potassium channel. "Beta-blockers are extraordinarily protective," said Dr. Ackerman.

Long QT 1: The ECG shows broad-based T waves. A majority of arrhythmias in this group occur during exercise. Beta-blockers are effective treatment and an implantable cardioverter defibrillator ...

Beta blockers are a heart medication, but celebs have been shouting them out for treating anxiety. Doctors weigh in on how ...

A typical dose is 40 milligrams. How long do beta-blockers take to work for anxiety? Beta-blockers for anxiety start working one to two hours after you take them. After one dose, the effects ...

While stage fright can ramp up months in advance, experts suggest beta blockers for short-term rather than long-term use. For example, propranolol — a beta blocker commonly prescribed off-label ...