Ventricular Fibrillation with Small Amplitude of Activation and its Implications for Implantable Cardioverter Defibrillator Treatment.
スポンサーリンク
概要
- 論文の詳細を見る
An implantable cardioverter defibrillator (ICD) was implanted in a patient with ventricular fibrillation (VF) related to old myocardial infarction. During VF, amplitude of ventricular activation was small, and the ventricular sensitivity at 1.2 mV failed to detect several small ventricular activations. When the sensitivity was changed to 0.3 mV, both under- and oversensed beats occurred during VF, and at the ventricular sensitivity of 0.15 mV, the undersensed beats disappeared while oversensed beats markedly increased. Defibrillation test was repeated one and four weeks after the implantation, and these inappropriate beats were minimized at the ventricular sensitivity of 0.3 mV. We should pay attention to the amplitude of ventricular activation to avoid possible trouble in ICD therapy.
- International Heart Journal刊行会の論文
著者
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Chinushi Masaomi
First Department Of Internal Medicine Niigata University School Of Medicine
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Kasai Hidehiro
First Department Of Internal Medicine Niigata University School Of Medicine
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Tagawa Minoru
First Department of Internal Medicine, Niigata University School of Medicine
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Aizawa Yoshifusa
First Department Of Internal Medicine Niigata Universaity School Of Medicine
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WASHIZUKA Takashi
First Department of Internal Medecine, Niigata University School of Medicine, Niigata, Japan.
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KASAI Hidehiro
First Department of Internal Medicine, Niigata University School of Medicine, Niigata, Japan
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AIZAWA Yoshifusa
First Department of Internal Medecine, Niigata University School of Medicine, Niigata, Japan.
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