舒张性心力衰竭是临床上心衰的主要类型，引起因素复杂。
The dilated heart failure is a main type in clinic due to complex factors.
舒张性心力衰竭是临床上心衰的主要类型，引起因素复杂。
The dilated heart failure is a main type in clinic duet complex factors.
有时起因是积极的，而通常则是消极的因素最终引起起我们迟钝头脑的注意，尽管那是我们可能正在自鸣得意。
Sometimes its genesis is positive. Oftentimes, although we gloat about nibbling from the higher branches, it's the negative that finally captures our dim-witted attention.
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