지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
: The purpose of the study is to examine the effects of pacemaker location on cardiac pumping efficacy theoretically. We used a three-dimensional finite element cardiac electromechanical model of canine ventricles with models of the circulatory system. Electrical activation time for normal sinus rhythm and artificial pacing in apex, left ventricular free wall, and right ventricular free wall were obtained from electrophysiological model. We applied the electrical activation time maps to the mechanical contraction model and obtained cardiac mechanical responses such as myocardial contractile ATP consumption, stroke work, stroke volume, ejection fraction, and etc. Among three artificial pacing methods, left ventricle pacing showed best performance in ventricular pumping efficacy
목차
등록된 정보가 없습니다.
참고문헌 (16)
참고문헌 신청
Blanc JJ / 1997 / Evaluation of different ventricular pacing sites in patients with severe heart failure:results of an acute hemodynamic study / Circulation 96 (10) : 3273 ~
Buckingham TA / 1997 / Acute hemodynamic effects of atrioventricular pacing at differing sites in the right ventricle individually and simultaneously / Pacing Clin Electrophy
Cazeau S / 1994 / Four chamber pacing in dilated cardiomyopathy / Pacing Clin Electrophysiol 17 (11) : 1974 ~ 1979
Durrer D / 1970 / Total excitation of the isolated human heart / Circulation 41 (6) : 899 ~ 912
Foster AH / 1995 / Acute hemodynamic effects of atrio-biventricular pacing in humans / Ann Thorac Surg 59 (2) : 294 ~ 300
Buckingham TA / 1997 / Acute hemodynamic effects of atrioventricular pacing at differing sites in the right ventricle individually and simultaneously / Pacing Clin Electrophy
Cazeau S / 1994 / Four chamber pacing in dilated cardiomyopathy / Pacing Clin Electrophysiol 17 (11) : 1974 ~ 1979
Durrer D / 1970 / Total excitation of the isolated human heart / Circulation 41 (6) : 899 ~ 912
Foster AH / 1995 / Acute hemodynamic effects of atrio-biventricular pacing in humans / Ann Thorac Surg 59 (2) : 294 ~ 300
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