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本研究通过心导管检测,从临床角度评价抗氧化剂是否既能提高左心室基础收缩功能,又能提高外源性β-肾上腺素受体兴奋剂作用下的左心室收缩功能。方法19例因胸痛需作心导管检查的患者,经二维超声心动图排除瓣膜疾病及左心室
In this study, cardiac catheterization was used to evaluate whether antioxidants could improve the left ventricular systolic function and the left ventricular systolic function under the action of exogenous β-adrenergic receptor agonist from a clinical perspective. Methods Twenty-nine patients undergoing cardiac catheterization for chest pain were evaluated for two-dimensional echocardiography with valvular disease and left ventricular