Biventrical pace maker
I have a st Jude two lead pace maker for 3rd degree heart block 3 years ago. Working fine, I am now pacing 100% and I am concerned about left ventrical damage due to out of sync. Cardiologist seems to dismiss it , say it occurs in about 20% of recipients.. I asked about having a three lead pace maker installed. He said no, because I am not experiencing heart failure. He did agree to an ultra sound to check ejection fraction, which will be next month. Anyone else have this concern or experience?