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cardiac dyssynchrony文献资料
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心脏同步化治疗进展
Heart failure(HF)currently affects over 5 million Americans,with approximately 500 000 new cases diagnosed each year,with 5-year mortality rates approaching 50%.This is the most common cause of hospitalization in patients older than 65 years-old~([1]).There is overwhelming evidence from prospective randomized controlled trials that provides support for cardiac resynchronization therapy(CRT)in patients with symptomatic heart failure and ventricular dyssynchrony.