Results 71 to 80 of about 213 (91)

Aortic valve assessment. Anatomical study of 100 healthy human hearts

Arquivos Brasileiros de Cardiologia, 1999
PURPOSE: To assess anatomical characteristics of the aortic valve, so that they may be useful in diagnostic situations and surgical treatment. METHODS: The study analyzed 100 healthy fixed human hearts; 84% of them obtained from males, 61% of them from ...
Marcelo Biscegli Jatene, Rosangela Monteiro, Maria Helena Guimarães, Siomara Christina Veronezi, Márcia Kyiomi Koike, Fabio Biscegli Jatene, Adib Domingos Jatene   +6 more
doaj   +1 more source

Cardiovascular syphilis: a rare case report and literature review of severe aortic regurgitation and bilateral coronary ostial stenosis

Frontiers in Cardiovascular Medicine
Due to the low incidence of cardiovascular involvement in syphilis, there are currently no established consensus or guidelines for managing such cases. The patient, with no coronary artery disease risk factors, presented with chest pain and heart failure
Ru Wang, Li Zhang, Binfeng Xia, Min Kong, Huihui Huang, Xia Yin   +5 more
doaj   +1 more source

Severe aortic regurgitation in a quadricuspid aortic valve: A false rheumatic disease

Clinical Case Reports, 2019
Key Clinical Message The quadricuspid aortic valve (QAV) is a malformation that leads to severe valve failure later in life. Malformation and displacement of coronary ostia are found in 10% of patients.
Carima Belleyo‐Belkasem, Alejandro de La Rosa‐Hernández, María Manuela Izquierdo‐Gómez, Javier García‐Niebla, Juan Lacalzada‐Almeida   +4 more
doaj   +1 more source

Papillary Fibroelastoma of the Aortic Root Causing Intermittent Coronary Ostial Obstruction: The Diagnostic Power of 3D Transesophageal Echocardiography

Diagnostics
We describe a patient with recurrent, brief episodes of chest discomfort caused by a highly mobile papillary fibroelastoma originating from the aortic wall and intermittently encroaching on the right coronary artery ostium.
Tina Bečić, Ružica Perković-Avelini, Damir Fabijanić   +2 more
doaj   +1 more source

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Morphological importance of coronary ostia in equine

Journal of Veterinary Medicine Series C: Anatomia Histologia Embryologia, 2022
Vitor Pires Pereira, CARLOS E Seyfert, João M L Santos   +2 more
exaly  

Optimal Fluoroscopic Projections of Coronary Ostia and Bifurcations Defined by Computed Tomographic Coronary Angiography

JACC: Cardiovascular Interventions, 2020
Viktor Kocka, Pascal Theriault-Lauzier, Tian-Yuan Xiong   +2 more
exaly  

Coronary Ostia Localization Using Residual U-Net with Heatmap Matching and 3D DSNT

Lecture Notes in Computer Science, 2022
exaly  

Hemodynamics of a stenosed aortic valve: Effects of the geometry of the sinuses and the positions of the coronary ostia

International Journal of Mechanical Sciences, 2020
Nima Sedaghatizadeh, Benjamin S Cazzolato, Adam J Nelson   +2 more
exaly  

RELATIONSHIP BETWEEN HEART WEIGHT AND THE CROSS SECTIONAL AREA OF THE CORONARY OSTIA

Acta Pathologica Et Microbiologica Scandinavica Section A, Pathology, 1975
M Vetner
exaly  

Anatomical Variations of Coronary Ostia, Aortocoronary Angles and Angles of Division of the Left Coronary Artery of the Human Heart

Journal of International Medical Research, 2008
F Anderhuber
exaly