作者: H Sakamoto , K Akita , K Sato , T Sato
DOI: 10.1007/BF01628317
关键词: Vein 、 Left superior vena cava 、 Coronary sinus 、 Azygos vein 、 Accessory hemiazygos vein 、 Medicine 、 Superior vena cava 、 Common cardinal veins 、 Anastomosis 、 Internal medicine 、 Anatomy 、 Cardiology 、 Pathology and Forensic Medicine 、 Surgery 、 Radiology Nuclear Medicine and imaging
摘要: A case of double superior vena cava lacking the left brachiocephalic vein was found. The directly continued to accessory hemiazygos without anastomosis with coronary sinus. Therefore, blood from drained into right via transverse between and azygos lines. It thought that embryologically 1) inter-precardinal not formed, 2) precardinal did continue common cardinal vein, rather it line. This may represent one most basic arrangements caval system.