Conclusions-Atrophy of the heart, secondary to mechanical unloading, is associated with early activation of the UPP. The simultaneous activation of the mTOR pathway suggests active remodeling, involving both protein synthesis and degradation.doi:10.1161/01.CIR.0000102938.551...
sick sinus syndrome side See More Nearby Entries Cite this Entry Style “Sick sinus syndrome.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sick%20sinus%20syndrome. Accessed 17 Jul. 2024. Copy Citation Share...
病态窦房结综合症(简称病窦)是由于窦房结及其周围围组织病变,导致窦房结冲动形成障碍或冲动传出障碍而产生心律失常(主要是窦性心动过缓、窦性停搏及窦房传导阻滞)和-一系列临床表现的综合征,目前临床缺乏疗效确切的治疗药物。建立病窦模型的方法包括有冷冻、注射、钳夹、电灼烧、甲醛损伤等方法,其中以甲醛损伤法...
Define sick sinus syndrome. sick sinus syndrome synonyms, sick sinus syndrome pronunciation, sick sinus syndrome translation, English dictionary definition of sick sinus syndrome. abbr. Selective Service System American Heritage® Dictionary of the Eng
The commonly used term sick sinus syndrome refers to a constellation of disorders of sinus rhythm that includes (1) inappropriate sinus bradycardia, (2) barious forms of sinoatrial block, (3) sinus arrest, (4) tachycardia-bradycardia syndrome, (5) sinoat
A randomized comparison of atrial and dual-chamber pacing in 177 consecutive patients with sick sinus syndrome: echocardiographic an... Congenital sick sinus syndrome caused by recessive mutations in the cardiac sodium channel gene (SCN5A).
Sick sinus syndrome is a type of heart rhythm disorder that affects the sinus node, which controls your heartbeat. Here’s everything you need to know.
病态窦房结综合征(sick sinus syndrome):简称病窦综合征,是由窦房结病变导致功能减退,产生多种心律失常的综合表现。病人可在不同时间出现一种以上的心律失常,表现为与心动过缓有关的心、脑等脏器供血不足的症状,如发作性晕眩、黑矇、乏力等,严重者可发生晕厥。心电图表现包括:①持续而显著的窦性心动过缓(<50...
Collective term used to describe dysfunction in the sinus node's automaticity and impulse generation Mechanism: Caused by progressive degeneration of the intrinsic functions of the sinoatrial (SA) node Characterized by periods of unexplained sinus node dysfunction leading to bradydysrhythmias, often withou...
病态窦房结综合征(sick sinus syndrome,SSS)简称病窦综合征。是由于窦房结或其周围组织原器质性病变导致窦房结冲动形成障碍,或窦房结至心房冲动传导障碍所致的多种心律失常和多种症状的综合病征。主要特征为窦性心动过缓,当合并快速性心律失常反复发作时称为心动过缓——心动过速综合征。大多于40岁以上出现症状。