纵隔囊性畸胎瘤压迫肺动脉继发右心室增大１例报告山东省千佛山医院放射科王子斌，梁兴山女，１１岁，因左胸痛、胸闷、心悸不适２个月，加重１周入院。体检：营养发育尚好，双肺听诊（一），心脏听诊胸骨左缘第二肋间可闻及Ⅱ级收缩期吹风样杂音。心率９８次／ｍｉｎ，律... Mediastinal cystic teratoma compression pulmonary artery secondary right ventricular increase in 1 case report Shandong Province Qianfoshan Hospital Radiology Division Wang Zibin, Liang Xingshan female, 11 years old, due to left chest pain, chest tightness, palpitations discomfort 2 months, an increase of 1 week admission. Physical examination: Nutritional development is still good, double lung auscultation (1), heart auscultation can be heard on the second intercostal space of the left sternal border and II systolic hair-like murmur. Heart rate 98 beats/min, law...