An inverted On-X mechanical mitral heart valve with Conform-X sewing ring 25/33 mm was implanted with an excellent hemodynamic result and no paravalvular leak. To the best of our knowledge, this case demonstrates the first inverted mitral prosthesis implanted in the aortic valve position....
七年制硕士毕业论文 On-X机械瓣膜临床血流动力学和近期疗效的研究 关键词 机械瓣膜 on—x二叶式机械瓣膜 血流动力学 瓣膜替换术 ThehemodynamicstudyofOn-XmechanicalvalveanditsearlyclinicalresultsAbstractObjective:ToprospectivelyinvestigatehemodynamicsofOn—Xmechanicalvalveanditsearlyclinicalresults.Methods:TosetupSt....
OBJECTIVE: The PROSE (Prospective Randomized Trial of On-X and SJM Evaluation) trial was to investigate if the incidence of thromboembolic related complications was reduced with the current generation mechanical prosthesis (On-X Prosthetic...
Depending on the selected lead, timing of the ECG-derived time markers changed considerably compared with mitral valve closure. Changing the definition of ED and ES resulted in significantly different ES-GLS and ES-SLS values in all subjects. ES-SLS in dyssynchronous hearts showed the highest sen...
At the present time, the presence of mitral valve prolapse (137), chronic mitral regurgitation (138), or aortic valve prosthesis (139)without other symptoms does not establish the need for AECG monitoring nor for assessing HRV. E. diabetic neuropathy Diabetes is associated with diffuse ...
Tanaka H,,Yamshita T,Okada K,et al.Feasibility of preservation of subvalvular apparatus in mitral valve replacement with the On-X mechanical valve. Journal of Thoracic and Cardiovascular Surgery . 2006Tanaka H,,Yamshita T,Okada K,et al.Feasibility of preservation of subvalvular apparatus in ...
Mechanical valveMitralOn-XBackground:Structural valve failure in the form of leaflet fracture and embolization is an uncommon complication. Severe valve regurgitation with pulmonary oedema in a patient with a history of a prosthetic cardiac valve requires urgent diagnosis. An echocardiogram is essential ...
Mitral valve annuloplastyBACKGROUND: Continuous effort is still provided in designing optimal artificial heart valves with better hemodynamic function and reduced thromboembolic potential. The question is do we have moved forward toward this goal or not.Mostafa, Ezzeldin A.El Midany, Ashraf A.Taha, ...
Mechanical valveA 62-year-old female patient underwent mitral valve replacement with a 31/33-mm On-X valve for ischemic mitral valve regurgitation. Three months later, transthoracic echocardiography incidentally showed a blocked leaflet with 6 mmHg of mean pressure gradient and 2.4 cm2 of ...
Age 65 to 74 y Hypertension Mitral stenosis Coronary artery disease Heart failure Prosthetic heart valve⁎ Thyrotoxicosis LV ejection fraction 35% or less Diabetes mellitus INR indicates international normalized ratio; LV, left ventricular; and TIA, transient ischemic attack. ⁎ If mechanical valv...