Clinical Research of Wushen Shunmai Capsule on Left Ventricular Function and QT Interval Dispersion in Patients with Acute Nyocardial Infarction after Interventional Treatment
HUANG Bin1, WANG Hui2, CHEN Jiang-tao3. Clinical Research of Wushen Shunmai Capsule on Left Ventricular Function and QT Interval Dispersion in Patients with Acute Nyocardial Infarction after Interventional Treatment[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(1): 183-186.
HUANG Bin1, WANG Hui2, CHEN Jiang-tao3. Clinical Research of Wushen Shunmai Capsule on Left Ventricular Function and QT Interval Dispersion in Patients with Acute Nyocardial Infarction after Interventional Treatment[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(1): 183-186. DOI: 10.13422/j.cnki.syfjx.2011.01.004.
Objective:To observate the effect of Wushen Shunmai capsule on left ventricular function and QT interval dispersion in patients with acute myocardial infarction(AMI) after interventional treatment.Method: Ninety eight patients with AMI underwent coronary angiography and PCI treatment
were randomly divided into 2 groups
the control group(48 cases) treated with conventional therapy
the observation group(50 cases) received conventional therapy plus oral Wushen Shunmai capsule.Two groups were treated continuously for 6 months.Left ventricular ejection fraction
left ventricular end systolic volume
B-type natriuretic peptide(BNP)
standard 12-lead ECG were detected before and after treatment.Result:After 1 month of treatment
the plasma BNP of the observation group was significantly lower than that of the control group(P < 0.01).After 6 months of treatment
the LVEF of the observation group was significantly higher than that of before treatment and the control group(P < 0.01);the LVESV of the observation group was significantly lower than that of before treatment and the control group(P < 0.01);the QTcd of the observation group was significantly lower than that of before treatment and thecontrol group(P < 0.01
P < 0.05);the incidence of cardiovascular events of the observation group was significantly lower than that of the control group(P < 0.05);the observation group found no adverse reactions.Conclusion: Wushen Shunmai capsule significantly improved left ventricular function after percutaneous coronary intervention in patients with AMI on the basis of the conventional therapy
reduced BNP levels
shortened the QT interval dispersion significantly
to reduce the incidence of cardiovascular events with good.