Three-Dimensional Reconstruction of Coronary Arteries and Its Application in Localization of Coronary Artery Segments Corresponding to Myocardial Segments Identified by Transthoracic Echocardiography

Table 1

Number of lesioned coronary artery branches detected by the 4 imaging methods (severe stenosis group).

Method	LAD	LCX	RCA	Multivessel lesion	Total
2D ultrasound	6	2	3	32	43
STI	7	3	5	28	43
2D ultrasound; plus 3D model	9	4	5	25	43
CAG	9	4	6	24	43

LAD: left anterior descending branch; LCX: left circumflex branch; RCA: right coronary artery; CAG: coronary angiography; STI: speckle tracking imaging.