Hi all! I had my AVR about 7 months ago and a stroke 3 months ago. Overall I feel fine when working out, but my speed and endurance is GONE! I have trouble running without some walk breaks and my pace is about 2-3 min/mile slower than before surgery (I have never been a fast runner though). It is getting SLOWLY better but the progress is slow and it's hard to increase my pace even for short amounts of time. Generally I feel pretty good while running just almost feel like there's a glass ceiling with speed (or if I go faster it feels like I'm flat out sprinting). Anyone else experience anything like this after surgery?