Analysis of isovolumic relaxation in failing hearts by monoexponential time constants overestimates lusitropic change and load dependence mechanisms and advantages of alternative logistic fit

Circulation: Heart Failure

Volumn 3, Issue 2, 2010, Pages 268-276

  Senzaki, Hideaki ^a   Kass, David A ^b  

^a SAITAMA MEDICAL UNIVERSITY   (Japan)

^b DEPARTMENT OF PATHOLOGY   (United States)

Author keywords

Congestive heart failure; Diastole; Hemodynamics; Relaxation

Indexed keywords

DOBUTAMINE; ISOPRENALINE;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; BETA ADRENERGIC STIMULATION; CONTROLLED STUDY; DIASTOLIC DYSFUNCTION; HEART FAILURE; HEART LEFT VENTRICLE CONTRACTILITY; HEART LEFT VENTRICLE DP-DT; HEART LEFT VENTRICLE ISOVOLUMIC RELAXATION; HEART LEFT VENTRICLE PRESSURE; HEART LEFT VENTRICLE RELAXATION; HEART PRELOAD; NONHUMAN; PRIORITY JOURNAL; RELAXATION TIME; RELAXATION TIME CONSTANT; TACHYCARDIA; WAVEFORM; ANIMAL; CHI SQUARE DISTRIBUTION; DIASTOLE; DISEASE MODEL; DOG; HEART CONTRACTION; HEART VENTRICLE PRESSURE; HEMODYNAMICS; PATHOPHYSIOLOGY; PHYSIOLOGY; STATISTICAL MODEL; SYSTOLE;

ANIMALS; CHI-SQUARE DISTRIBUTION; DIASTOLE; DISEASE MODELS, ANIMAL; DOGS; HEART FAILURE; HEMODYNAMICS; ISOPROTERENOL; LINEAR MODELS; MYOCARDIAL CONTRACTION; SYSTOLE; VENTRICULAR PRESSURE;

EID: 77951904406     PISSN: 19413289     EISSN: 19413297     Source Type: Journal    
DOI: 10.1161/CIRCHEARTFAILURE.109.865592     Document Type: Article

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