山东医药
山東醫藥
산동의약
SHANDONG MEDICAL JOURNAL
2014年
27期
28-30
,共3页
微伏T波电交替%缺血性心脏病%室性心律失常%心脏猝死
微伏T波電交替%缺血性心髒病%室性心律失常%心髒猝死
미복T파전교체%결혈성심장병%실성심률실상%심장졸사
microvolt T-wave alternans%ischemic heart disease%ventricular arrhythmia%sudden cardiac death
目的:目的观察微伏T波电交替( TWA)监测对缺血性心脏病伴室性心律失常患者发生恶性心律失常的预测价值。方法80例缺血性心脏病伴室性心律失常患者随机分为观察组和对照组各40例,根据患者临床症状和实验室检查预测恶性心律失常的发生,观察组同时用TWA监测预测恶性心律失常的发生。观察两组预测准确率、从发生心脏猝死到抢救用时、抢救成功率及抢救后并发症发生情况。结果观察组发生恶性心律失常18例,其中预测准确14例,发生而未预测2例,未发生却被预测2例,预测准确率为77.8%(14/18);对照组分别为26、15、6、5例和77.8%(15/26),两组预测准确率比较,P<0.05。结论 TWA监测可有效预测缺血性心脏病伴室性心律失常患者恶性心律失常的发生。
目的:目的觀察微伏T波電交替( TWA)鑑測對缺血性心髒病伴室性心律失常患者髮生噁性心律失常的預測價值。方法80例缺血性心髒病伴室性心律失常患者隨機分為觀察組和對照組各40例,根據患者臨床癥狀和實驗室檢查預測噁性心律失常的髮生,觀察組同時用TWA鑑測預測噁性心律失常的髮生。觀察兩組預測準確率、從髮生心髒猝死到搶救用時、搶救成功率及搶救後併髮癥髮生情況。結果觀察組髮生噁性心律失常18例,其中預測準確14例,髮生而未預測2例,未髮生卻被預測2例,預測準確率為77.8%(14/18);對照組分彆為26、15、6、5例和77.8%(15/26),兩組預測準確率比較,P<0.05。結論 TWA鑑測可有效預測缺血性心髒病伴室性心律失常患者噁性心律失常的髮生。
목적:목적관찰미복T파전교체( TWA)감측대결혈성심장병반실성심률실상환자발생악성심률실상적예측개치。방법80례결혈성심장병반실성심률실상환자수궤분위관찰조화대조조각40례,근거환자림상증상화실험실검사예측악성심률실상적발생,관찰조동시용TWA감측예측악성심률실상적발생。관찰량조예측준학솔、종발생심장졸사도창구용시、창구성공솔급창구후병발증발생정황。결과관찰조발생악성심률실상18례,기중예측준학14례,발생이미예측2례,미발생각피예측2례,예측준학솔위77.8%(14/18);대조조분별위26、15、6、5례화77.8%(15/26),량조예측준학솔비교,P<0.05。결론 TWA감측가유효예측결혈성심장병반실성심률실상환자악성심률실상적발생。
Objective To observe the predictive value of microvolt T-wave alternans ( TWA) monitoring for malignant ventricular arrhythmia in patients with ischemic heart disease and ventricular arrhythmia .Methods Eighty cases of ische-mic heart disease with ventricular arrhythmia were randomly divided into the observation group and control group with 40 ca-ses in each group .According to clinical symptoms and laboratory tests in patients , we predicted the occurrence of malignant ventricular arrhythmias , and in the observation group , we predicted malignant arrhythmia by TWA monitoring .The predic-tion accuracy , rescue success rate and complications from the occurrence of sudden cardiac death to being rescued were ob -served.Results In the observation group , 18 cases had malignant arrhythmia , the accurate prediction was found in 14 ca-ses, 2 cases had not predicted , and 2 cases did not occur but had been predicted , the predictive accuracy rate was 77.8%(14/18);the control group were 26, 15, 6, 5 and 77.8%(15/26), (P<0.05).Conclusion TWA monitoring can ef-fectively predict the occurrence of malignant arrhythmia in patients with ischemic heart disease and ventricular arrhythmia .