dual valve replacementINRinternational normalized ratiointernational normalized ratioMVRmitral valve replacementmitral valve replacementNYHANew York Heart AssociationNew York Heart AssociationThe aim of the study was to establish clinical event rates for the On-X bileaflet mechanical heart valve (On-X Life ...
广—否 结论:On-X机械瓣膜具有优良的血流动力学特性,实际生存率高, 瓣膜相关并发症发生率低,为良好的人工心脏瓣膜代用品。 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-Xmechanicalvalveanditsearlyclinical...
• mitral valve: posterior leaflet hyperechogenic, deformed on level of P3 and partially P2; suspected vegetation on posterior leaflet with prolapse and minor flail on P3 level; anechogenic area (2.5 × 2.2 cm) at posteromedial part of mitral annular abscess; severe mitral regurgitation, eccentri...
由于华法林的起效时间为3~5 d,从NOACs到VKA的转换不当会增加脑卒中发生风险[26],因此NOACs过渡至VKA时需联合用药至INR达标(INR为2.0~3.0)后再完全替换为VKA;另外,由于NOACs与VKA联合使用时会干扰INR,不能正确评价抗凝效果,所以应在服用NOACs前抽血取样。具体转换方案为继续服用NOACs(艾多沙班服用半量)的同时...
x2=5.21,P=0.013.Incidence of adverse events is 20.0% in control group and 10.0% in observation group.Conclusion Continuous nursing care can improve compliance of anticoagulant therapy and standard-reaching rate for patients undergoing mechanical valve replacement and reduce adverse events of ...
Results The mean mitral valve area, gradient and PASP were 0.88 ± 0.20 cm2, 15.7 ± 5.0 mmHg and 70.9 ± 10.3 mmHg, res- S5 Critical Care June 2005 Vol 9 Suppl 2 Third International Symposium on Intensive Care and Emergency Medicine for Latin America pectively, for all patients. After ...
When the LVAD fails to adequately decrease LV volumes, imaging may reveal LV dilation, functional mitral valve regurgitation, and frequent aortic valve opening. Patients often experience clinical symptoms of fatigue and dyspnea and may have signs of congestion on exam. Sub-optimal pump speed setting...
Results The mean mitral valve area, gradient and PASP were 0.88 ± 0.20 cm2, 15.7 ± 5.0 mmHg and 70.9 ± 10.3 mmHg, res- S5 Critical Care June 2005 Vol 9 Suppl 2 Third International Symposium on Intensive Care and Emergency Medicine for Latin America pectively, for all patients. After ...
Thus, in patients on VKAs at high risk for thromboembolism, such as those with mitral valve prosthesis, atrial fibrillation CHADS2 score 5 or 6, recent stroke or VTE, or severe thrombophilia, bridging anticoagulation is recommended; this consists in replacing VKAs with a short-acting anticoagulant...
A F aft er cardiac valve surgery (CV S) is still unknown .T his retrospec tiv e study fr om sing le cente r w a s c onduc ted to e x plore the imp act of preopera ti ve ora1 ami odarone and tota 1 dosa g e on postoperativ e c omplic ations in patients ...