Cardiac dysfunction and prolonged hemodynamic deterioration after implantable cardioverter-defibrillator shock in patients with systolic heart failure

Norihisa Toh, Nobuhiro Nishii, Kazufumi Nakamura, Takeshi Tada, Hiroki Oe, Satoshi Nagase, Kunihisa Kohno, Hiroshi Morita, Kengo F. Kusano, Hiroshi Itoh

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Background: We investigated the acute effects of implantable cardioverter-defibrillator shock on myocardium, cardiac function, and hemodynamics in relation to left ventricular systolic function. Methods and Results: We studied 50 patients who underwent implantable cardioverter- defibrillator implantation and defibrillation threshold (DFT) testing: 25 patients with left ventricular ejection fraction (LVEF) ≥45% and 25 patients with LVEF

Original languageEnglish
Pages (from-to)898-905
Number of pages8
JournalCirculation: Arrhythmia and Electrophysiology
Volume5
Issue number5
DOIs
Publication statusPublished - Oct 2012

Fingerprint

Systolic Heart Failure
Implantable Defibrillators
Shock
Hemodynamics
Stroke Volume
Left Ventricular Function
Myocardium

Keywords

  • Cardiac function
  • Echocardiography
  • Hemodynamics
  • Implanted cardioverter defibrillators
  • Ventricular fibrillation

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Physiology (medical)
  • Medicine(all)

Cite this

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abstract = "Background: We investigated the acute effects of implantable cardioverter-defibrillator shock on myocardium, cardiac function, and hemodynamics in relation to left ventricular systolic function. Methods and Results: We studied 50 patients who underwent implantable cardioverter- defibrillator implantation and defibrillation threshold (DFT) testing: 25 patients with left ventricular ejection fraction (LVEF) ≥45{\%} and 25 patients with LVEF",
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T1 - Cardiac dysfunction and prolonged hemodynamic deterioration after implantable cardioverter-defibrillator shock in patients with systolic heart failure

AU - Toh, Norihisa

AU - Nishii, Nobuhiro

AU - Nakamura, Kazufumi

AU - Tada, Takeshi

AU - Oe, Hiroki

AU - Nagase, Satoshi

AU - Kohno, Kunihisa

AU - Morita, Hiroshi

AU - Kusano, Kengo F.

AU - Itoh, Hiroshi

PY - 2012/10

Y1 - 2012/10

N2 - Background: We investigated the acute effects of implantable cardioverter-defibrillator shock on myocardium, cardiac function, and hemodynamics in relation to left ventricular systolic function. Methods and Results: We studied 50 patients who underwent implantable cardioverter- defibrillator implantation and defibrillation threshold (DFT) testing: 25 patients with left ventricular ejection fraction (LVEF) ≥45% and 25 patients with LVEF

AB - Background: We investigated the acute effects of implantable cardioverter-defibrillator shock on myocardium, cardiac function, and hemodynamics in relation to left ventricular systolic function. Methods and Results: We studied 50 patients who underwent implantable cardioverter- defibrillator implantation and defibrillation threshold (DFT) testing: 25 patients with left ventricular ejection fraction (LVEF) ≥45% and 25 patients with LVEF

KW - Cardiac function

KW - Echocardiography

KW - Hemodynamics

KW - Implanted cardioverter defibrillators

KW - Ventricular fibrillation

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