"Twinges" I felt after stents

After each time I was taken to the Cath lab (for stents & ultrasound) I felt little twinges in my heart. It was odd because every time I discussed them with the doctors & nurses they acted like it was the first they had heard of it. I thought that was very odd since they perform so many stent operations. My sister googled it and there were many stent recipients who stated the same sensations. That made me feel better because I thought something might be wrong! Also when I started Cardiac Rehab the nurse knew what I was talking about. Finally!!! I felt like I had a normal sensation in my heart and that made me worry a little less!!