Berman N D, McLaughlin P R, Bigelow W G, Morch J E
Br Heart J. 1976 Jul;38(7):764-6. doi: 10.1136/hrt.38.7.764.
A 53-year-old woman underwent cardiac catheterization for assessment of coronary arterial disease. An unexpected finding of a gradient between right atrium and right ventricle led to the discovery of an unsuspected right atrial myxoma. The diagnosis was established by the presence of a filling defect in the right atrial angiocardiogram and by the demonstration of "tumour vessels" by selective right coronary angiography. Selective coronary angiography can visualize the blood supply to an intracardiac tumour and thus confirm the diagnosis preoperatively.
一名53岁女性接受了心脏导管插入术以评估冠状动脉疾病。右心房和右心室之间出现的意外压差导致发现了一个此前未被怀疑的右心房黏液瘤。通过右心房心血管造影显示的充盈缺损以及选择性右冠状动脉造影显示的“肿瘤血管”确诊。选择性冠状动脉造影可以显示心脏内肿瘤的血供情况，从而在术前确诊。
