Results 71 to 80 of about 158,149 (351)

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, Steven Cha, Shumpei Mori, Jaclyn A. Brennan, John Andrew Armour, Eric Rytkin, Igor R. Efimov, Olujimi A. Ajijola, Jeffrey L. Ardell, Kalyanam Shivkumar   +15 more
wiley   +1 more source

Transcatheter mitral valve repair for primary mitral regurgitation

Reviews in Cardiovascular Medicine, 2022
The landscape of transcatheter mitral valve repair devices continues to expand, with many technologies undergoing investigation in patients with primary mitral regurgitation (MR).
Rowa H. Attar, Stephen H. Little, Nadeen N. Faza   +2 more
doaj   +1 more source

Reparative surgery for degenerative mitral valve regurgitation [PDF]

, 2011
SummaryReparative surgery for degenerative mitral valve regurgitation or insufficiency has been the subject of countless articles in the literature over the past five decades.
Chang, Jen-Ping
core   +1 more source

Elevated Mitral Valve Pressure Gradient Is Predictive of Long‐Term Outcome After Percutaneous Edge‐to‐Edge Mitral Valve Repair in Patients With Degenerative Mitral Regurgitation (MR), But Not in Functional MR

Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2019
Background This study analyzed the effects on long‐term outcome of residual mitral regurgitation (MR) and mean mitral valve pressure gradient (MVPG) after percutaneous edge‐to‐edge mitral valve repair using the MitraClip system.
J. Patzelt, Wen-zhong Zhang, R. Sauter, M. Mezger, H. Nording, M. Ulrich, A. Becker, Tara A E Patzelt, V. Rudolph, I. Eitel, M. Saad, F. Bamberg, C. Schlensak, M. Gawaz, P. Boekstegers, J. Schreieck, P. Seizer, H. Langer   +17 more
semanticscholar   +1 more source

Anticoagulation intensity and outcomes among southeast‐Asians with moderate‐to‐severe mitral valve stenosis

British Journal of Clinical Pharmacology, EarlyView.
Objective To determine the optimal anticoagulation intensity of warfarin in a South‐East Asian population with moderate‐to‐severe rheumatic mitral stenosis. Methods A multicentre, retrospective study examined patients with rheumatic mitral stenosis who had not undergone valve replacement or repair and required long‐term warfarin therapy at two ...
Punyawee Puchsaka, Wipharak Rattanavipanon, Sararat Phetroong, Rudeekorn Ue‐sethasakdhi, Suparat Wattanasombat, Wattana Wongtheptien, Surakit Nathisuwan   +6 more
wiley   +1 more source

Hammock mitral valve: A rare case report

Journal of the Scientific Society, 2014
Congenital mitral stenosis is a relatively rare disorder comprising 0.2% of all congenital heart defects. Hammock mitral valve producing severe mitral stenosis is a rare variant of congenital mitral stenosis.
Veeresh F. Manvi, M. D. Dixit, Srinivas M. Kini, Nidhi Goel Manvi, Anand Vagrali, Sharan Patil   +5 more
doaj   +1 more source

Twenty-Year Experience with Surgery for Native and Prosthetic Mitral Valve Endocarditis

Medicina, 2023
Background and Objectives: To evaluate the early and long-term results of surgical treatment of isolated mitral native and prosthetic valve infective endocarditis.
Antonella Galeone, Jacopo Gardellini, Venanzio Di Nicola, Fabiola Perrone, Vincenzo Boschetti, Renato Di Gaetano, Francesco Onorati, Giovanni Battista Luciani   +7 more
doaj   +1 more source

Preoperative predictors of recurrent atrial fibrillation late after successful mitral valve reconstruction [PDF]

, 2017
Objective: Late outcome after mitral valve repair was examined to define preoperative predictors of recurrent atrial fibrillation late after successful mitral valve reconstruction.
Brunner-LaRocca, H.P., Genoni, M., Lachat, M., Niederhäuser, U., Rist, M., Turina, M.I., Vogt, P.R., Zünd, G.   +7 more
core  

Bioprosthetic Valve Fracturing in Valve‐in‐Valve TAVI: Clinical and Echocardiographic Outcomes in Failing Perimount Aortic Bioprostheses—A Multicenter Registry

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Data comparing clinical and hemodynamic outcomes of bioprosthetic valve fracturing (BVF) and “standard”‐postdilatation during valve‐in‐valve transcatheter heart valve implantation (ViV‐TAVI) are lacking. The authors aimed to analyze hemodynamic and clinical outcomes of BVF compared to “standard”‐postdilatation during ViV‐TAVI ...
Hendrik Ruge, Melchior Burri, Julia Schreyer, Teodora‐Cristiana Georgescu, Derk Frank, Won‐Keun Kim, Ole de Backer, Martin Beyer, Andreas Schäfer, Chiara Fraccaro, Giuseppe Tarantini, Erion Xhepa, Michael Joner, Markus Krane, Héctor Alfonso Alvarez Covarrubias   +14 more
wiley   +1 more source

Mitral annulus morphologic and functional analysis using real time tridimensional echocardiography in patients submitted to unsupported mitral valve repair

Brazilian Journal of Cardiovascular Surgery, 2015
Introduction:Mitral valve repair is the treatment of choice to correct mitral insufficiency, although the literature related to mitral valve annulus behavior after mitral repair without use of prosthetic rings is scarce.Objective:To analyze mitral ...
Marco Antônio Vieira Guedes, Pablo Maria Alberto Pomerantzeff, Carlos Manuel de Almeida Brandão, Marcelo Luiz Campos Vieira, Flávio Tarasoutchi, Pablo da Cunha Spinola, Fábio Biscegli Jatene   +6 more
doaj   +1 more source