必应词典为您提供persistentleftsuperiorvenacava.的释义,网络释义: 永存左上腔静脉;腔静脉残存;
子左上腔静脉(LSVC) ,也称永存左上腔静脉,在正常胚胎发育中,左前主静脉逐渐闭塞,而右侧前主静脉与Cuvier管发育形成上腔静脉。如两侧前主静脉交通支发育障碍, Cuvier管发育,则形成永存左上腔静脉,是最常见的体循环静脉畸形,占心血管病的2%-4%。多引流入冠狀静脉窦,可合并其他先天畸形。 正常胎儿期静脉系统的演变...
and because it may create some problem to any physician while performing a pacemaker lead implantation.In our letter we underscore the specific issues related to pacemaker implantation while encountering a persistent left superior vena cava(and maybe the absence of the right vena cava)and the work...
Left Superior Vena Cava (LSVCendocavitary catheterThe variations on the venous system's conformation are closely related with the embryological development, due to atrophy or persistency of embryological connections that this system establishes for its final formation. During a routine dissection of a ...
6) plica of left vena cava 左腔静脉襞补充资料:肠腔静脉分流术 肠腔静脉分流术 mesocaval shunt 于肠系膜上静脉主干或外科干与下腔静脉之间建立通道,使门静脉血流经肠系膜上静脉分流入下腔静脉,达到降低门脉压力的手术。有肠腔静脉侧-侧、端-侧分流,“H”桥式、“C”形分流等手术方式。手术操作较简单,...
We present a case of pulmonary artery catheter (PAC) placement through the right internal jugular vein, bridging vein and coronary sinus in a patient with previously unrecognized persistent left superior vena cava (LSVC) and diminutive right superior vena cava. A 61-year-old ma...
b a CENTRALTEXASVETERANSHEALTHCARESYSTEM,TEMPLE,TEXAS; b TEXASA&MHEALTHSCIENCECENTER,TEMPLE,TEXAS ABSTRACT:Persistentleftsuperiorvenacava(PLSVC)isthemostcommoncongenitalabnormalityofthethoracicsystemicvenousdrainage;in fact,cardiologyfellowsintrainingareoftenquizzedonthiswhenadilatedcoronarysinusisnotedonan...
Administration of retrograde cardioplegia is hampered by the presence of a persistent left superior vena cava, which results in excessive runoff of solutio... Shahian,M David - 《Annals of Thoracic Surgery》 被引量: 34发表: 1992年 Use of the multiplanar display in evaluation of a persistent ...
Persistent left superior vena cava (PLSVC) is an anatomical variant of thoracic venous return formed at the confluence of the left internal jugular vein and the left subclavian vein. D, CT scan (coronal view) showing a persistent left superior vena cava (thick arrow) and a right superior ...
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