Table 1.

Proportion of Patients Who Did Not Achieve Target Indicators During Electrocardiographic Exercise Testing

Indicator	Number (n = 60)	Percentage (%)
Maximum heart rate < 85% of predicted maximum heart rate	27	45
Heart rate variability index < 0.8	32	53.3
Did not achieve 85% of predicted maximum exercise capacity	32	53.3
Heart rate decrease in the first 1 minute < 12 beats/minute	7	11.6