To analyze the characters of some parameters of cardiac function and ventricular volume in chronic heart failure (CHF).

研究心力衰竭状态下，各项心功能参数与心室容积参数的变化特点。

youdao

Conclusion: First aid may be earlier in patients with acute left heart failure improved cardiac function, prevent disease progression and mortality.

结论：院前急救可较早改善急性左心衰患者的心脏功能，阻止病情恶化，降低病死率。

youdao

Thus far, it is not very clear that the cellular and molecular pathogenesis associated with deterioration of cardiac function in heart failure.

目前，对心力衰竭中与心功能恶化有关的细胞和分子机制仍不十分清楚。

youdao