A 70-year-old patient presents with complaints of dizziness,…

A 70-year-old patient presents with complaints of dizziness, fatigue, and episodes of syncope. An ECG shows alternating periods of bradycardia and tachycardia. Considering these findings, what is the most likely diagnosis, and what is the underlying pathophysiology?

Mrs. Thompson, a 60-year-old female, presents to the emergen…

Mrs. Thompson, a 60-year-old female, presents to the emergency department with a complaint of shortness of breath. She notes that her symptoms are alleviated when she lies flat but worsen when she is standing or walking. What medical term would you use to document this symptom?

A 65-year-old patient reports cramping and aching pain in th…

A 65-year-old patient reports cramping and aching pain in the calves that occurs after walking about two blocks and improves with rest. On physical exam, you note diminished dorsalis pedis pulses and pale skin on elevation of the feet. Which of the following assessment findings best supports a diagnosis of arterial claudication?