No abstract available
MeSH terms
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Cardiac Resynchronization Therapy*
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Clinical Trials as Topic
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Heart Failure / diagnostic imaging
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Heart Failure / therapy*
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Humans
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Male
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Middle Aged
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Practice Guidelines as Topic
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Randomized Controlled Trials as Topic
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Systole / physiology
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Ultrasonography
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Ventricular Dysfunction, Left / diagnostic imaging
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Ventricular Dysfunction, Left / therapy*
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Ventricular Remodeling / physiology