Veins.These blood vessels take blood back to the heart; this blood lacks oxygen (oxygen-poor) and is rich in waste products that are to be excreted or removed from the body. Veins become larger and larger as they get closer to the heart. The superior vena cava is the large vein that ...
Superior vena cavaSuperior vena cavaThe venous trunk which returns blood from the head, neck, upper extremities and chest.Mediastinum and Great Vessels: Anatomy Anterior (to the heart): SternumSternumA long, narrow, and flat bone commonly known as breastbone occurring in the midsection of the an...
右心血流量增加→右心系统扩大;严重病例后期出现肺动脉压↑ →右室、右房压↑ →心房水平分流方向变化 Superior vena cava体循环血量↓ Inferior vena cava肺循环血量↑ ↓右心室,右心房扩大 RAPV→LAEisenmenger 综合征 ↓ ↑ ↓ RV→PA LV→Aorta 病理生...
Heart metastases and superior vena cava syndrome. Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico. Aug 2007;9(8):540-542.Rubiales AS,Reyes A, et al.Heart metastases and superior vena cava ...
the superior vena cava 上腔静脉 the right brachiocephalic vein 头臂静脉 the azygos vein 奇静脉 the inferior vena cava 下腔静脉 the anterior interventricular artery 前室间支 the anterior interventricular sulcus 前室间沟 the left anterior descending artery 左前降支 ...
Veins. These are blood vessels that take blood back to the heart; this blood lacks oxygen (oxygen-poor) and is rich in waste products that are to be excreted or removed from the body. Veins become larger and larger as they get closer to the heart. The superior vena cava is the large...
Superior vena cava syndrome developed one and a half years after right upper lobectomy with combined resection of thoracic wall. Radionuclide venography from the right antecubital vein showed immediate visualization of the left ventricle and aorta, before the right atrium and right ventricle were seen...
?Leftventricle→aortaanditsbranches→capillariesofbody→superiorandinferiorvenacava→rightatrium ?Pulmonarycirculation肺循环?Rightventricle→pulmonarya.→capillariesoflung→pulmonaryv.→leftatrium Thecardiovascularsystem心血管系统 Vascularanastomosis血管吻合?Anastomosisbetweena.?Anastomosisbetweenv.?Arteriolovenular...
(PVR) of 19.8 Wood units (WU) consistent with severe pre-capillary PH. There was an increase in oxygen saturations between the inferior vena cava and superior vena cava (SVC) and the right atrium suggesting left to ri...
ventricular chamber. Most patients with univentricular heart will be managed surgically with aFontan procedure, which diverts systemicvenous returndirectly to the pulmonary arteries via a baffle within or external to the rightatriumand ananastomosisof thesuperior vena cavadirectly to the pulmonary artery...