Justine Isabel, PA-C; John C. Champion, MD December 01, 2006
A 70-year-old man presents to his primary oncologist to consider new chemotherapy to treat relapsed chronic lymphocytic leukemia. During the assessment, a routine ECG reveals new-onset bradycardia. The patient is sent to our cardiology clinic for further evaluation. In our clinic, he describes a 1-day history of increasing exertional dyspnea, fatigue, bilateral flank pain, and dark tea-colored urine. He denies nausea, vomiting, chest pain, fever, or syncope.