My cardiologist got the readings from an event recorder, and told me it was
SVT (about 150bpm). Just last week, he prescribed Toprol XL 25mg bid
for the
SVT which I haven't started to take yet due to fears of it leading to other problems (impotence, diabetes mellitus, etc). Here are my questions:
1. Am I at an increase risk of sudden cardiac death and/or V-fib from the SVT runs, especially due to the bad mitral valve?
2.