Table 1 Technical ultrasound application used to highlight the different coronary arteries
From: Transthoracic echocardiographic imaging of coronary arteries: tips, traps, and pitfalls
Probe Delivery frequencies | Color Doppler PRF | Wall Filters | Pulse Doppler filters | Focus | Anatomical reference | |
LAD | 4–8 MHz as 2nd harmonic | 15–25 cm/s | high | low | on | Anterior interventricular sulcus |
PDCA | 3.5–5 MHz as 2nd harmonic | 15–25 cm/s | high | low | on | Posterior interventricular sulcus |