Resting Heart Rate and Long-Term Outcomes in Patients with Percutaneous Coronary Intervention: Results from a 10-Year Follow-Up of the CORFCHD-PCI Study

Table 2

Clinical outcomes and heart rates according to quintiles.

Variables	Heart rate before PCI					X^2	value
	<66 beats/min	66–72 beats/min	72–78 beats/min	78–84 beats/min	≥84 beats/min
Total patients
ACM	43 (3.8)	38 (3.8)	62 (4.3)	77 (6.4)	89 (7.0)	23.206	<0.001
CM	37 (3.3)	26 (2.6)	48 (3.3)	60 (5.0)	80 (36)	27.936	<0.001
MACEs	137 (12.2)	112 (11.1)	172 (11.9)	181 (14.9)	183 (14.5)	11.911	0.018
Stroke	13 (1.2)	13 (1.3)	22 (1.5)	18 (1.5)	16 (1.3)	0.906	0.924
Readmission	155 (13.8)	130 (12.9)	198 (13.7)	178 (14.7)	158 (12.5)	3.03	0.553
Bleeding events	39 (3.5)	25 (2.5)	43 (3.0)	35 (2.9)	33 (2.6)	2.365	0.669
ACS patients
ACM	23 (4.7)	11 (2.5)	17 (3.0)	5 (4.5)	32 (7.5)	16.788	0.002
CM	21 (4.3)	8 (1.8)	13 (2.3)	3 (2.7)	29 (6.8)	20.418	<0.001
MACEs	70 (14.4)	43 (9.7)	67 (11.7)	17 (15.2)	70 (16.4)	10.763	0.029
Stroke	2 (0.4)	5 (1.1)	9 (1.6)	5 (4.5)	7 (1.6)	11.808	0.019
Readmission	70 (14.4)	59 (13.3)	87 (15.2)	18 (16.1)	58 (13.6)	1.205	0.887
Bleeding events	18 (3.7)	13 (2.9)	12 (2.1)	1 (0.9)	11 (2.6)	4.219	0.377
Stable CAD patients
ACM	20 (3.1)	27 (4.8)	45 (5.2)	72 (6.6)	57 (6.8)	12.738	0.013
CM	16 (2.5)	18 (3.2)	35 (4.0)	57 (5.2)	51 (6.1)	15.054	0.005
MACEs	67 (10.5)	69 (12.2)	105 (12.1)	164 (14.9)	113 (13.5)	8.297	0.081
Stroke	11 (1.7)	8 (1.4)	13 (1.5)	13 (1.2)	9 (1.1)	1.527	0.822
Readmission	85 (13.3)	71 (12.5)	111 (12.8)	160 (14.6)	100 (12.0)	3.214	0.523
Bleeding events	21 (3.3)	12 (2.1)	31 (3.6)	34 (3.1)	22 (2.6)	3.086	0.543