Anti -arrhythmia effect of myocardial ischemia postconditioning during emergency PCI in patients with acute myocardial infarction
WEI Yu-jian
CHEN Xiao-dong
LOU Bin
SHEN Jian-ping
YU Sheng-yong
HU Zheng-li
GONG Jue-xiao
GU Ming-lin
WU Li-xing
WANG Xin-dong
LU Da-qi
Abstract:Objective Exploring the anti-arrhythmia effect of ischemia postconditioning during emergency percutaneous intervention ( PCI) . Methods 262 patients who were undergoing primary PCI with acute myocardial infarction were enrolled and randomized into the conventional curing group ( n=132) or postcondioning group(n=130).If reperfusion arrhythmia occurred, ischemia postconditioning ( one minute reperfusion follow by one minute occlusion) was taken in postconditioning group, and drug or temporary pacing was taken in conventional group.The duration of types of arrhythmia and total time of PCI operation were recorded.Results There was no significant difference in ST segment regression between the two groups after PCI.The duration of arrhythmia and total time of PCI operation in postconditioning group were absolutely shorter than those in conventional curing group.Conclusion Comparing with conventional methods, ischemia postconditioning could more quickly terminate reperfusion arrhythmia in patients with acute myocardial infarction undergoing emergency PCI. Simultaneously, total time of PCI procedure would be also shortened.
Keywords:Acute myocardial infarction(AMI)Myocardial ischemia postconditioning(MIP)Percutaneous coronary intervention( PCI)Reperfusion arrhythmia
Publication Date:2015-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 1103-1106,1107 )
