Kenley Jansen Set To Undergo Heart Surgery Today

Kenley Jansen is set to undergo heart surgery today. 

Jansen suffers from a heart condition that led to an irregular heartbeat at high altitude. He experienced an atrial fibrillation in August then ended up on the Dodgers disabled list as he recovered. It most recently occurred in August, when his heart had to be shocked back into a regular rhythm. 

He talked with our insider David Vassegh before Thanksgiving about his surgery and his recovery process. Listen to the full interview below.