Changes of ECG and cardiac enzyme levels in patients with arrhythmia after in-hospital infection / 心血管康复医学杂志

ABSTRACT

Objective:To study changes of ECG and cardiac enzyme levels in patients with arrhythmia after in‐hospital infection .Methods:A total of 71 patients with arrhythmia complicated in‐hospital infection ,who were treated in our hospital ,were selected .ECG and cardiac enzyme levels were measured in all patients at hospitalization and after in‐hospital infection .ECG and cardiac enzyme levels were observed and compared between before and after infec‐tion .Results:Compared with before infection ,after infection ,there were significant rise in percentages of sinus tachycardia (29.58% vs .50.70% ) ,bundle branch block (22.54% vs .40.85% ) ,premature ventricular contraction (57.75% vs .78.87% ) and premature atrial contraction (70.42% vs .95.77% ) , P<0.05 or <0.01 ;significant in‐crease in percentages of ST‐T changes (19.72% vs .94.37% ) ,abnormal ST segment (35.21% vs .69.01% ) and ab‐normal PR interval (71.83% vs .94.37% ) , P<0.01 all;and significant rise in levels of creatine kinase isoenzyme [ (29.66 ± 7.54) U/L vs .(44.68 ± 8.93) U/L] and creatine kinase [ (283.65 ± 36.84) U/L vs .(329.47 ± 35.56) U/L] , P<0.01 both .Conclusion:After in‐hospital infection ,the percentages of arrhythmias and abnormal change of ECG wave and cardiac enzyme levels significantly rise in patients with arrhythmia ,physicians should strive to pre‐vent in‐hospital infection ,the patient's condition aggravation .