Atrial Fibrillation

Often there are obvious health signs – a persistent cough, a sharp pain or a high fever – that you need to see your doctor, but what about the threats that frequently go unnoticed?

Could Botox help keep your heart healthy? A recent study shows that injecting Botox into the fatty pads of the heart during open heart surgery reduces the risk of irregular heart rhythms, in particular atrial fibrillation.

ER physician Dr. Travis Stork sits down with Pfizer's Chief Medical Officer Dr. Freda Lewis-Hall to discuss her recent visit with music icon Gene Simmons of KISS, who has experienced atrial fibrillation, also known as AFib.

ER physician Dr. Travis Stork sits down with Pfizer's Chief Medical Officer Dr. Freda Lewis-Hall to discuss her recent visit with music icon Gene Simmons of KISS, who has experienced atrial fibrillation, also known as AFib.

Singer and actress Kristin Chenoweth opens up about her secret struggle with a potentially deadly disease. Then, the controversial story of a Girl Scout who sold cookies outside a marijuana dispensary — and hit the jackpot! Plus, learn how a jolt of caffe

E.R. physician Dr. Travis Stork explains what happens during atrial fibrillation, also known as A-Fib, and the potentially deadly side effects that can occur as a result of the condition.