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Challenge #5
Enter Your Alias (optional):
During a ward round a junior doctor performs a subcostal image (see image below) and concludes the patient is “hypervolaemic” and needs diuretics.
What factors, other than intravascular volume, may influence IVC size and collapsibility?:
A. Intra-abdominal pressure
B. Intra-thoracic pressure
C. Right ventricular function
D. IVC compliance and venous tone
E. All of the above
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