Details

Autor(en) / Beteiligte

• Xiao, Wen-tao
• Wang, Xian-pei
• Gao, Chuan-yu
• Yan, Juan-juan
• Li, Mu-wei
• Zhang, You
• Liu, Jing-jing

Titel

Predictive value of corrected QT interval, corrected Tp-e interval and Tp-e/QT ratio on malignant arrhythmia events in acute ST-segment elevation myocardial infarction patients undergoing thrombolysis

Ist Teil von

• Zhōnghuá xīnxuèguănbìng zázhì, 2012-06, Vol.40 (6), p.473

Ort / Verlag

China

Erscheinungsjahr

2012

Quelle

MEDLINE

Beschreibungen/Notizen

• The prognostic value of corrected QT interval (QTc), corrected Tp-e interval (Tp-ec) and Tp-e/QT ratio on occurrence of malignant arrhythmia events (MAE) in acute ST-segment elevation myocardial infarction (STEMI) patients underwent successful thrombolysis was explored and the potential association of these indices with MAE was analyzed. Fifty-seven STEMI patients underwent successful thrombolytic therapy within 6 hours after admission and conservative medical treatment were included. QTc, Tp-ec, Tp-e/QT ratio were obtained and calculated in infarct-related electrocardiograph leads and non-infarct-related leads before thrombolysis, (7±1) days and (30±3) days after thrombolysis respectively, and incidence of MAE up to 30 days after thrombolysis was analyzed. Sixty age and gender matched normal subjects served as control group. (1) QTc, Tp-ec, Tp-e/QT in infarct-related and non-infarct-related leads in STEMI group before thrombolysis were significantly higher than those in control group (all P<0.05), and values