Comparison of Two- and Three-Dimensional Quantitative Coronary Angiography to Intravascular Ultrasound in the Assessment of Intermediate Left Main Stenosis
Angiographic evaluation of intermediate left main coronary artery stenosis (LMS) is often limited. Three-dimensional (3D) quantitative coronary angiography has recently developed to overcome 2-dimensional (2D) quantitative coronary angiographic (QCA) limitations….