نتایج جستجو برای: prosthetic heart valve
تعداد نتایج: 471577 فیلتر نتایج به سال:
Many exciting events have occurred in the last 40 years in the field of valvular heart disease . Valve surgery continues to remain the dominant therapeutic modality in the management of patients with severe symptomatic valve lesions ; a valve replacement . previous perspective in 1 83 was mainly devoted to that topic (1) . In the last 7 years, new developments (for example, catheter balloon val...
BACKGROUND Advances in surgical technique, prosthetic heart valve design, and anticoagulation have contributed to an overall improvement in morbidity and mortality in women with heart valve prostheses as well as increased feasibility of pregnancy. Previous work investigating the pregnancies of women with prosthetic valves has been directed largely toward understanding the influence of anticoagu...
Patient-prosthetic aortic valve mismatch (PPM) is a clinical diagnosis in which an aortic prosthetic valve is normal structurally, but hemodynamically functions as aortic stenosis, with higher prosthetic valve gradients than would be expected for that particular valve.1,2 The prosthetic valve functions as designed but hemodynamics are less than ideal compared with a native valve. The predominan...
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