Which Assessment Information Obtained by the Nurse for a Patient

Which assessment information obtained by the nurse for a patient with aortic stenosis would be most important to report to the physician?

A) A loud systolic murmur is audible along the right sternal border.
B) The patient complains of chest pain associated with ambulation.
C) The point of maximum impulse is at the left midclavicular line.
D) A thrill is palpable at the second intercostal space,right sternal border.