Comparison of peak/mean gradients between patients with AS, HOCM, and LVCO with ICG => 36 mmHg

Figure 8

Spectral continuous wave Doppler profile in a patient (not in the study) with overlapping (in order of peak velocity) mitral regurgitation (green arrow), SAM associated LVOT obstruction (blue arrow), and LVCO (yellow arrow), demonstrating depth ambiguity

Figure 9

Patient with LVCO and ICG at rest (yellow arrow - left panel) that doubles with Valsalva maneuver (green arrow – right panel)