Aortic mechanical valves

Xem 1-6 trên 6 kết quả Aortic mechanical valves

Loculated pericardial hematoma compressing the right atrium post mechanical aortic valve replacement and the role of point-of-care echocardiography: A case report

Bleeding in the postoperative period after cardiac surgery is relatively frequent, especially in patients with early anticoagulant therapy, as in the case of mechanical valve replacement. Defuse hemopericardium is relatively easy to diagnose; however, loculated pericardial hematomas leading to hemodynamic collapse are relatively rare and their diagnosis is more challenging.

4p vitiki 30-01-2024 2 2 Download

Radiofrequency catheter ablation of newly diagnosed paroxysmal atrial fibrillation in a patient with mitral and aortic mechanical valves: A case study

Radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) in patients with prosthetic valve is still a challenge because of the higher recurrence rate and difficult manipulation of catheters in the left atrium which may lead to higher risk of complications. We presented the first AF ablation in Vietnam of a patient who had mitral and aortic mechanical valves.

7p viaudi 04-08-2022 6 1 Download

Assessment of clinical, paraclinical, and surgical characteristics of patients received aortic valve replacement at 108 Military Central Hospital

To review some clinical, paraclinical, and surgical characteristics of patients who received aortic mechanical valve replacement at 108 Military Central Hospital. Subjects and methods: 69 patients with aortic valve stenosis (AS) received aortic mechanical valve replacement.

7p vidaegu2711 04-08-2021 30 1 Download
Cellular regulation of the structure and function of aortic valves

The aortic valve was long considered a passive structure that opens and closes in response to changes in transvalvular pressure. Recent evidence suggests that the aortic valve performs highly sophisticated functions as a result of its unique microscopic structure. These functions allow it to adapt to its hemodynamic and mechanical environment. Understanding the cellular and molecular mechanisms involved in normal valve physiology is essential to elucidate the mechanisms behind valve disease.

8p kethamoi1 20-11-2019 9 1 Download
Hemodynamics and mechanical behaviors of aortic heart valves: A numerical evaluation

This study investigates the hemodynamics of aortic heart valves under normal conditions as well as two severe diseases, which would be fundamentals for an assessment of mechanical behaviors of polyurethane (PU) prosthetic heart valves. Analysis results highlight that leaflet opening situation and valve geometry affect the shear stress distribution and vortex flow regime.

5p girlsseek 27-02-2019 23 0 Download
Báo cáo y học: "Redo-redo aortic root replacement with a mechanical valved conduit in a patient with von Willebrand’s disease: Case repor"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: Redo-redo aortic root replacement with a mechanical valved conduit in a patient with von Willebrand’s disease: Case report...

3p thulanh24 21-11-2011 42 2 Download