
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Sleep apnea echocardiography or ultrasound
Introduction
Overview
Overview
Ultrasound is not diagnostic of sleep apnea. Cor pulmonale and pulmonary hypertension may be evident among patients with severe sleep apnea on echocardiography.
Ultrasound
Ultrasound
- Ultrasound is not diagnostic of sleep apnea
- Cor pulmonale and pulmonary hypertension may be evident among patients with severe sleep apnea on echocardiography, demonstrating the following structural changes:
- Right ventricular dilatation
- Abnormal flattening of the interventricular septum
- Right atrial enlargement
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Saarah T. Alkhairy, M.D.
