Which of the following aspects of the pathophysiology of aneurysms would underlie the explanation the nurse provides?

During a routine physical examination of a 66-year-old woman, her nurse practitioner notes a pulsating abdominal mass and refers the woman for further treatment. The nurse practitioner is explaining the diagnosis to the patient, who is unfamiliar with aneurysms. Which of the following aspects of the pathophysiology of aneurysms would underlie the explanation the nurse provides?

Which of the following components of the pathologist's report is most suggestive of a possible history of poorly controlled blood pressure?

An autopsy is being performed on a 44-year-old female who died unexpectedly of heart failure. Which of the following components of the pathologist’s report is most suggestive of a possible history of poorly controlled blood pressure?

What is this patient's most likely diagnosis and the phenomenon underlying it?

A 68-year-old male complains to his nurse practitioner that when he tests his blood pressure using a machine at his pharmacy, his heart rate is nearly always very low. At other times, he feels that his heart is racing, and it also seems to pause at times. The man has also occasionally had lightheadedness and a recent syncopal episode. What is this patient’s most likely diagnosis and the phenomenon underlying it?

Which of the following assessment findings is inconsistent with his diagnosis?

A 66-year-old obese man with a diagnosis of ischemic heart disease has been diagnosed with heart failure that his care team has characterized as attributable to systolic dysfunction. Which of the following assessment findings is inconsistent with his diagnosis?