目的观察、探讨人参注射液对冠心病心绞痛心气虚证的疗效及作用机理。
To investigate the therapeutic effect of Ginseng injection(GI) for deficiency of heart-qi syndrome of angina and its mechanism of actions.
心气虚、肾气虚、肝肾阴虚3型的最大通气量实占预均较正常人明显降低。
The RREV of maximal ventilatory volume in all the 3 types remarkably reduced.
结论：补心气口服液能有效地改善高血压病心气虚症状，改善左室舒张功能。
Conclusion: Buxinqi oral solution could effectively improve the left ventricular diastolic function and heart-qi deficiency syndrome in patients with hypertension.
左室舒张功能评价对心气虚证诊断有高敏感性(87%)，左室收缩功能则有高特异性(88%)。
The left ventricular diastolic function showed high susceptibility (87%) and the left ventricular systolic function showed high specificity (88%) for HQD evaluation.
左室舒张功能评价对心气虚证诊断有高敏感性(87%)，左室收缩功能则有高特异性(88%)。
The left ventricular diastolic function showed high susceptibility (87%) and the left ventricular systolic function showed high specificity (88%) for HQD evaluation.
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