Looks like I may have pacemaker induced cardiomyopathy. EP couldn't definitively tell me that's what is causing cardiomyopathy (40% EF) but I've been ventricle pacing at over 90% for a few years and I have a wide QRS (>150ms) so ventricles are definitely outta sync. EP recommends a CRT-P and I'm set to have it placed in less than 2 weeks. This will be my 3rd PM in 4 years:(
Any thoughts? What kind of battery life would I get vs a standard dual lead PM?