Results 51 to 60 of about 115,034 (330)

Left ventricular apical aneurysm resection and mitral valve replacement for apical hypertrophic cardiomyopathy

Clinical Case Reports, 2023
Key clinical message Left ventricular apical hypertrophic cardiomyopathy with an apical aneurysm carries a risk of thrombosis and can also lead to atrial fibrillation and functional mitral regurgitation.
Hironobu Nishiori, Hiroyuki Watanabe, Yuichi Hirano, Masayoshi Otsu   +3 more
doaj   +1 more source

Intramachine and intermachine variability in transesophageal color doppler images of pulsatile jets: in vitro studies [PDF]

, 1994
Background: Color Doppler flow mapping is widely used as a marker of severity of valvular regurgitation, and the transesophageal approach has provided high-quality images in patients with poor acoustic windows.
Anayiotos, Andreas, Fan, Pohoey, Nanda, Navin C.   +2 more
core   +2 more sources

Pimobendan alleviates myocyte apoptosis and fibrosis associated with mitral regurgitation by targeting endoplasmic reticulum stress

Animal Models and Experimental Medicine, EarlyView.
Mitral regurgitation (MR) causes volume overload and disrupts Ca2+ homeostasis. The volume overload leads to cardiac hypertrophy and fibrosis inferred from histopathological studies. Cardiac hypertrophy was identified by increased myocyte cross‐sectional area, left atrial‐to‐aortic root ratio, and left ventricular internal diameter at end‐diastole ...
Pakit Boonpala, Sushawadee Tongta, Nakkawee Saengklub, Vudhiporn Limprasutr, Sirinapa Srikam, Wilawan Ji‐au, Tussapon Boonyarattanasoonthorn, Yaowalak Panyasing, Sarawut Kumphune, Sarinee Kalandakanond‐Thongsong, Anusak Kijtawornrat   +10 more
wiley   +1 more source

Mitral Anterior Leaflet Perforation Due to Jet Flow in Aortic Valve Insufficiency

Kardiyovasküler Tıp E Dergisi/E Journal of Cardiovascular Medicine
Mitral valve disease is one of the most common pathologies of heart valve diseases. Mitral regurgitation may develop due to pathologies in the valve apparatus (primary regurgitation) or due to pathologies related to the atrium and/or ventricle (secondary
Mehmet Işık, Muhammet B Cavlak, Serkan Yıldırım, Yüksel Dereli   +3 more
doaj   +1 more source

Segmentation of jet area to quantity the severity of mitral regurgitation by color Doppler echocardiography

International Journal of Noncommunicable Diseases, 2018
Mitral regurgitation (MR) is a disorder of mitral valve and it is one of the most common causes of cardiovascular morbidity and mortality. Mitral valve allows blood to flow from left atrium, to the left ventricle and Mitral Valve regurgitation results in
N Chidambaram, G N Balaji, T S Subashini
doaj   +1 more source

Treatment of mitral regurgitation

Monaldi Archives for Chest Disease, 2017
<p class="Default">In the elderly mitral regurgitation is very frequent and surgical correction of mitral regurgitation (MR) has often a high operative risk, consequently, over the years, different percutaneous transcatheter techniques have been developed as a valid alternative to surgery.
Roberto Violini, Alberta Cifarelli, Francesco De Felice, Diana Chin   +3 more
openaire   +4 more sources

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

The Anatomical Record, EarlyView.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna, Donald B. Hoover, Logan G. Kirkland, Elizabeth H. Smith, Megan D. Poston, Stanley G. Peirce, Chloe G. Garbe, Tasha K. Phillips, Steven Cha, Shumpei Mori, Jaclyn A. Brennan, John Andrew Armour, Eric Rytkin, Igor R. Efimov, Olujimi A. Ajijola, Jeffrey L. Ardell, Kalyanam Shivkumar   +16 more
wiley   +1 more source

Surgical treatment of giant cardiac aneurysm with pseudoaneurysm in a colon carcinoma patient [PDF]

, 2015
Left ventricular pseudoaneurysm is a rare and lethal condition associated with a high risk of rapid enlargement and rupture. It develops after transmural myocardial infarction (MI), cardiac surgery, trauma, or infection.
Alşalaldeh, M., Emrecan, B., Güneş, Tevfik, Kılıç, İsmail Doğu   +3 more
core   +2 more sources

A Meta‐Analysis and Simplified Nomenclature for Diagonal Coronary Artery and Ramus Intermedius Across Adult and Pediatric Hearts

Clinical Anatomy, EarlyView.
ABSTRACT Anatomical descriptions of left‐sided oblique coronary branches remain inconsistent, hindering imaging interpretation and surgical planning. To quantify the prevalence, branching patterns and morphometry of the ramus intermedius (RI) and diagonal branches, and propose a unified nomenclature.
Yuqian Dai, Sabrina Constantini, Michael J. Montalbano, Marios Loukas   +3 more
wiley   +1 more source

Evaluation of Echocardiography Results after Severe Mitral Valve Regurgitation Repair Surgery

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2018
BACKGROUND AND OBJECTIVE: Severe mitral valve regurgitation, which occurs primarily or secondary to various cardiovascular diseases, has undergone surgery and valve replacement and artificial valve insertion from several years ago.
MT Salehi Omran, HR Vafaei, H Salehi Omran   +2 more
doaj