When auscultating the anterior thorax of a pregnant woman,the nurse notices the presence of a murmur over the second,third,and fourth intercostal spaces.It is continuous but can be obliterated by pressure with the stethoscope or finger on the thorax just lateral to the murmur.The nurse interprets this finding to be:

Question

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Often blood flow through the blood vessels,specifically the internal mammary artery,can be heard over the second,third,and fourth intercostal spaces.This is called a mammary souffle,but it may be mistaken for a cardiac murmur.The other options are incorrect.

When Auscultating the Anterior Thorax of a Pregnant Woman,the Nurse