The subcostal long axis view of the left ventriculr outflow tract is an excellent view to assess for aortic stenosis or regurgitation in the setting of a bicuspid aortic valve.
- Transducer on abdomen just below xyphoid process
- Notch at 3 o'clock
- Transducer tilted slightly anteriorly (tail down)
- Aortic stenosis
- Aortic regurgitation
- Left ventricular hypertrophy or dilation