Results 251 to 260 of about 42,309 (293)
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Iatrogenic Anterior Papillary Muscle Rupture
Revista Española de Cardiología (English Edition), 2013Iatrogenic injury to the mitral valve or subvalvular apparatus is an uncommon, but severe complication. We present the case of a 40-year-old man with permanent atrial fibrillation accepted for circumferential ablation of the four pulmonary veins with the CARTO system.
Emiliano, Rodríguez-Caulo +2 more
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Papillary muscle dynamics: in situ function and responses of the papillary muscle
American Journal of Physiology-Legacy Content, 1975Experiments were designed to 1) study in situ changes in papillary muscle length and force during the cardiac cycle, 2) investigate the relationship between papillary muscle length and maximal ventricular pressure, 3) study the effect of both positive and negative inotropic intervention on this relationship.
W E, Semafuko, W C, Bowie
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2014
Ischemic mitral regurgitation results from the progressive interactions of left ventricular remodeling and dilatation following transmural infarction and mitral annular dilatation, primarily along the posterior annulus. As the left ventricle dilates and the sphericity index increases, the papillary muscles are displaced laterally toward the apex and ...
Cynthia E. Wagner, Irving L. Kron
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Ischemic mitral regurgitation results from the progressive interactions of left ventricular remodeling and dilatation following transmural infarction and mitral annular dilatation, primarily along the posterior annulus. As the left ventricle dilates and the sphericity index increases, the papillary muscles are displaced laterally toward the apex and ...
Cynthia E. Wagner, Irving L. Kron
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2002
Before the sixties of the last century, performance of the heart has been described exclusively on the basis of data from the whole heart either in vivo or in an isolated fashion. In contrast to muscle physiology performed in isolated skeletal muscle, however, those studies did not allow to draw final conclusions on myocardial contraction per se ...
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Before the sixties of the last century, performance of the heart has been described exclusively on the basis of data from the whole heart either in vivo or in an isolated fashion. In contrast to muscle physiology performed in isolated skeletal muscle, however, those studies did not allow to draw final conclusions on myocardial contraction per se ...
openaire +1 more source
2006
Isolated papillary muscles are among the standard experimental preparations in cardiovascular research. As early as 1861 Carl Ludwig developed an assay using a kymograph for recording muscular force, in the Institute of Physiology in Leipzig. Starting from these early experiments, the papillary muscle has become one of the most useful preparations for ...
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Isolated papillary muscles are among the standard experimental preparations in cardiovascular research. As early as 1861 Carl Ludwig developed an assay using a kymograph for recording muscular force, in the Institute of Physiology in Leipzig. Starting from these early experiments, the papillary muscle has become one of the most useful preparations for ...
openaire +1 more source
Kyobu geka. The Japanese journal of thoracic surgery, 2004
Papillary muscle rupture (PMR) is a rare, but catastrophic mechanical complication of acute myocardial infarction (AMI). Patients with PMR present in acute pulmonary edema and commonly in cardiogenic shock. The absence of new heart murmur after AMI dose not exclude the diagnosis.
Tsuneo, Ariyoshi, Kiyoyuki, Eishi
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Papillary muscle rupture (PMR) is a rare, but catastrophic mechanical complication of acute myocardial infarction (AMI). Patients with PMR present in acute pulmonary edema and commonly in cardiogenic shock. The absence of new heart murmur after AMI dose not exclude the diagnosis.
Tsuneo, Ariyoshi, Kiyoyuki, Eishi
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
JAMA: The Journal of the American Medical Association, 1968
Normal mitral valve function is dependent upon several structures other than the valve leaflets alone. These structures are in anatomic continuity from the atrial muscle to the ventricular muscle and, in addition to the leaflets, include the valve ring, the chordae tendineae, conduction tissue, and the papillary muscles.
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Normal mitral valve function is dependent upon several structures other than the valve leaflets alone. These structures are in anatomic continuity from the atrial muscle to the ventricular muscle and, in addition to the leaflets, include the valve ring, the chordae tendineae, conduction tissue, and the papillary muscles.
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