临床上出现胸闷、憋气、呼吸困难等心衰症状,可以由左心室的收缩功能不全引起,亦可以由左室舒张功能不全,收缩功能及舒张功能不全引起,三者各占约三分之一。而临床上常常忽视了舒张功能的作用。近些年来,随着心衰病理生理学的进展,由左室舒张功能不全心衰的治疗作一下探讨。一 Clinically, chest tightness, suffocation, dyspnea and other heart failure symptoms can be caused by left ventricular systolic dysfunction, diastolic dysfunction can also be caused by left ventricular systolic dysfunction and diastolic dysfunction caused by the three about one-third . Clinically often ignore the diastolic function. In recent years, with the progress of pathophysiology of heart failure, the treatment of left ventricular diastolic dysfunction by heart to make a discussion. one