MOESM1 of Sonographic features of carotid artery dissection due to extension of aortic dissection: a case report

Additional file 1: Video S1. B-mode ultrasound of the right common carotid artery, examined continuously, starting in the proximal segment and moving the transducer distally. (A) Transverse view. (B) Sagittal view. Note the dissection membrane, a linear and mobile hyperechogenic structure, extending from the proximal CCA to the distal ICA, separating the false (1) and true (2) lumina.

补充文件1：视频S1。对右侧颈总动脉（right common carotid artery）进行连续B型超声（B-mode ultrasound）扫描，扫描始于动脉近段，将超声探头（transducer）向远端推进。(A) 横切面视图；(B) 矢状面视图。可见内膜片（dissection membrane）：一种线性活动的高回声结构，自颈总动脉（common carotid artery, CCA）近端延伸至颈内动脉（internal carotid artery, ICA）远端，将假腔（1）与真腔（2）相互分隔。