Impact of Short-Term Heart Rate Variability in Patients with STEMI Treated by Delayed versus Immediate Stent in Primary Percutaneous Coronary Intervention: A Prospective Cohort Study

Table 2

Heart rate and cardiac electrical stability after pPCI.

	IS group ()	DS group ()	value
Total number of heart beats			0.369
Mean heart rate (bpm)			0.555
Maximum heart rate (bpm)			0.430
Minimum heart rate (bpm)			0.921
Number of PVCs			0.028
Percentage of PVCs (%)			0.041
Number of single PVCs			0.425
Number of paired PVCs			0.021

IS: immediate stenting; DS: delayed stenting; PVC: premature ventricular contraction; bpm: beats per minute.