Table 2.

Adverse events and clinically relevant findings

Event type	N (% of sample)
Serious cardiovascular event (N=1)
Acute coronary syndrome
Persistent ventricular arrythmia	0
Death	0
Required immediate medical care (atrial fibrillation in participant with known paroxysmal atrial fibrillation)	1 (0.03%)
Exercise finding warranting notification of primary care physician (N=80)
Chest discomfort	5 (0.16%)
Severe hypertensive exercise response	2 (0.06%)
Exercise induced headache	1 (0.03%)
ST depressions or T-wave inversions	38 (1.22%)
Ventricular ectopy	23 (0.74%)
Atrial arrhythmias	3 (0.10%)
Post-exercise vagal response including hypotension or syncope	8 (0.26%)

All exercise findings prompting notification of primary care physicians are included