PHILADELPHIA (WPVI) -- The human heart beats about a hundred thousand times a day. When the beat isn't regular, it's something called an arrhythmia. As we learn in today's Moves in Medicine, not all ...

Ablation of supraventricular tachycardia in elderly persons presents a challenging problem to electrophysiologists. Friable cardiac structures, prone to catheter perforation, comorbid cardiovascular ...

DENVER — Heart disease in young people is certainly possible. Supraventricular tachycardia (SVT) can affect kids, adolescents and young adults. It occurs in about 2 out of every 1,000 people. SVT ...

Hyperthyroidism is associated with an increased incidence of atrial fibrillation, although this symptom generally resolves with antithyroid therapy. New research has indicated that repetitive ...