Question

What is the characteristic of the holosystolic murmur that radiates to the axilla with left atrial enlargement?

1) High-pitched, blowing
2) Low-pitched, rumbling
3) Medium-pitched, harsh
4) Soft, blowing

Answer 1

A holosystolic murmur that radiates to the axilla with left atrial enlargement is typically high-pitched and blowing.

Step-by-step explanation:

The characteristic of the holosystolic murmur that radiates to the axilla with left atrial enlargement is most likely to be high-pitched and described as blowing. These murmurs, which occur from the start of ventricular systole to the end of ventricular systole, are often associated with conditions such as mitral regurgitation or ventricular septal defects. A murmur of this type can be captured on phonocardiograms or auscultograms using specialized electronic stethoscopes, where the turbulence caused by an abnormal flow of blood through the heart is recorded during auscultation.