Results 71 to 80 of about 112,737 (360)
Mitral Valve Surgery for Rheumatic Lesions in Young Patients [PDF]
, 2016 BACKGROUND: The appropriateness of rheumatic mitral valve repair remains controversial due to the risks of recurrent mitral dysfunction and need for reoperation.
Banazol, N +8 more
core +1 more source
Modeling the Mitral Valve [PDF]
, 2019 This work is concerned with modeling and simulation of the mitral valve, one of the four valves in the human heart. The valve is composed of leaflets, the free edges of which are supported by a system of chordae, which themselves are anchored to the papillary muscles inside the left ventricle.
arxiv +1 more source
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 +15 more
wiley +1 more source
Four Cases of Valvular Diseases Due to Nonpenetrating Cardiac Trauma [PDF]
, 1992 During the past 15 years we have managed four patients who suffered isolated valvular lesions from blunt chest trauma. Three patients were injured intraffic accidents and another fell from a height.
Senoo, Yoshimasa, Shigenobu, Masaharu
core +1 more source
Neural collaborative filtering for unsupervised mitral valve segmentation in echocardiography [PDF]
arXiv, 2020 The segmentation of the mitral valve annulus and leaflets specifies a crucial first step to establish a machine learning pipeline that can support physicians in performing multiple tasks, e.g.\ diagnosis of mitral valve diseases, surgical planning, and intraoperative procedures.
arxiv
Flexible and Comprehensive Patient-Specific Mitral Valve Silicone Models with Chordae Tendinae Made From 3D-Printable Molds [PDF]
, 2019 Given the multitude of challenges surgeons face during mitral valve repair surgery, they should have a high confidence in handling of instruments and in the application of surgical techniques before they enter the operating room. Unfortunately, opportunities for surgical training of minimally-invasive repair are very limited, leading to a situation ...
arxiv +1 more source
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 +6 more
wiley +1 more source
Management of tricuspid regurgitation in patients undergoing mitral valve replacement for rheumatic mitral valve diseases [PDF]
, 2012 BACKGROUND: In mitral valve diseases associated with long standing pulmonary hypertension,Tricuspid annulus dilates and fails to shorten during systole leading to Tricuspid regurgitation.Tricuspid regurgitation contributes to both the morbidity and ...
Prasanna, R
core
Emergent Cardiac Surgery After Transcatheter Structural Heart Procedures: Narrative Review
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Transcatheter structural heart procedures have become standard therapy for elderly patients with high surgical risk. Over time, these procedures have significantly increased worldwide, accompanied by a concomitant reduction of major complications, including those requiring emergent cardiac surgery (ECS).
Miriam Compagnone +7 more
wiley +1 more source
Cardiac Surgery in Octogenarians; Peri-Operative Outcome and Long-Term Results [PDF]
, 2001 AIMS: Because the elderly are increasingly referred for operation, we reviewed the results of cardiac surgery in patients of 80 years or older. METHODS AND RESULTS: Records of 182 consecutive octogenarians who had had cardiac operations between 1992 and ...
Gérard, Paul +4 more
core +1 more source