Imaging of all three coronary arteries by transthoracic echocardiography. an illustrated guide
https://cardiovascularultrasound.biomedcentral.com/track/pdf/10.1186/1476-7120-1-16
Conclusions
Direct, transthoracic examination of the LAD, Cx and RCA in adults is possible and may become a useful adjunct to other methods of coronary artery examination but studies are needed to establish its role.
Desde 2003 sabemos procurar as coronárias !!!!