I did angio bcos the tread mill stress test shown normal. but I constantly felt there was a ticking on left side of chest while resting. I am 57 exercise 3-4 times a week ( jogging) about 30-40min each time. I started jogging at the age of 45, ran 3x 42km marathon. Now jogging just routine exercise.
The angio finding, LAD got 30-50% stenosis. I still continue running..heart rate max 150-160bpm