fig68

Figure 68. (A) Echo-Doppler study in short-axis view near the aortic sinuses, similar to [Figure 67], focusing on to the left coronary artery (CA) shows its division into left anterior descending (AD) and circumflex (CIR) CAs. Note the red-coded flow in the AD and the blue-coded flow in the CIR. (B) Echo-Doppler study, similar to [Figure 67A], but focusing on the right CA (RCA) showing its origin from the right sinus with color flow inside it. AO: Aorta.