49 yr old woman with shortness of breath, edema, and angina. I finished the warm up and then at level two the treadmill tilted and I was stopped at only two minutes in as my heart rate was at 96%. My total treadmill time was 5 min 6 secs. Beginning blood pressure was 148/98 and rose to 168/103 and recovered to 148/103. Beginning and ending heart rate after recovery was 110.