I am curious to see if any of you had some remaining symptoms/issues after surgery. Specifically, I had my mitral valve repaired within the last 2 weeks and on occassion, can still hear my heart beating in my left ear. This happens usually while lying down and it's not constant. I assumed this would go away after surgery. My PCP can no longer hear a murmur and my mitral regurgitation went from severe 4+ to somewhere between trivial and mild. I am currently on Toprol XL. Any thoughts? I'm hoping it's just my heart in recovery mode.