Risk Factors of Periprocedural Bradycardia during Primary Percutaneous Coronary Intervention in Patients with Acute ST-Elevation Myocardial Infarction

Table 2

Predictor of periprocedural bradycardia obtained from multivariable logistic regression models (odds ratio).

Periprocedural bradycardia	Odds ratio	Std. Err.	Z	> |Z |	95% CI
Gender	0.5415137	0.0822168	−4.04	<0.001	0.4021365∼0.7291979
The culprit vessel was LAD	0.1448561	0.0226479	−12.36	<0.001	0.1066236∼0.1967979
Completely block of culprit vessel	2.237966	0.4119337	4.38	<0.001	1.560186∼3.210191
Using thrombus aspiration devices during operation	1.743949	0.2734684	3.55	<0.001	1.282499∼2.371431
No-reflow	1.956745	0.3402504	3.86	<0.001	1.391626∼2.751353
Intraoperative hypotension	10.05855	1.655183	14.03	<0.001	7.285617∼13.88688
_cons	0.1440703	0.029329	−9.52	<0.001	0.0966701∼0.2147124