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How to Scan Patients With Severe Aortic Stenosis
Angelica Poniros1, Kerry Nevin1, Gilbert H L Tang2
1Division of Cardiology, Westchester Medical Center, Valhalla, New York, USA.
Objectives:
Aortic stenosis (AS) is a common yet critical valvular pathology that requires precise diagnosis and severity assessment. This paper aims to provide a step-by-step echocardiographic guide for sonographers, trainees, and allied professionals to help with image acquisition and diagnosis.
Key Steps:
Assessment of AS involves obtaining high-quality images in multiple windows and various probes.
Potential Pitfalls:
Key challenges include measurement errors, misinterpretation of Doppler signals, improper alignment of the Doppler cursor, and poor-quality acoustic windows due to patient body habitus.
Take-Home Message:
A systematic approach to image acquisition with understanding of common pitfalls is essential for the imager and accurate diagnosis and management of AS.
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