Botox May Help Prevent Post-Op A-Fib

WEDNESDAY, Dec. 5, 2018 (HealthDay News) — Botox has other uses beyond enhancing lips and minimizing facial wrinkles. Scientists now say it may help prevent atrial fibrillation after heart surgery. A-fib — an abnormal heart rhythm — is common after heart surgery, and it’s linked to stroke and heart failure. But two new studies suggest…