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 ...

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 ...

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

Even for the performance-anxious who can benefit from beta blockers, they’re not meant to be used long-term, and eventually, you’ll want to address the underlying cause of the anxiety.

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 ...