“As many of you know, I underwent open-heart surgery in 2009, and I wanted everyone to understand where I’m at regarding the procedure that’s taking place today,” said Boone. “Over the last six-to-eight weeks I’ve had mild symptoms of lightheadedness, low energy and shortness of breath. As a result, I underwent a series of tests and examinations in New York prior to the beginning of spring training, including multiple visits with a team of heart specialists. While the heart checkup came back normal, there were indications of a low heart rate which, after further consultations with doctors in Tampa, necessitates a pacemaker.
Aaron Boone to receive pacemaker, taking medical leave from Yankees
