50-year-old man consults a physician with transient periods of rapid heart beat accompanied by sweating, flushing, and a sense of impending doom

A 50-year-old man consults a physician because he has been having transient periods of rapid heart beat accompanied by sweating, flushing, and a sense of impending doom. Physical examination is…

Continue Reading50-year-old man consults a physician with transient periods of rapid heart beat accompanied by sweating, flushing, and a sense of impending doom

70-Year-Old Woman in long-standing Poor Health, with Severe Diabetes mellitus and Rheumatoid arthritis

A 70-year-old woman has been in long-standing poor health, with severe diabetes mellitus and rheumatoid arthritis. Her physician notes that she appears pale and orders a hematocrit, which shows a result…

Continue Reading70-Year-Old Woman in long-standing Poor Health, with Severe Diabetes mellitus and Rheumatoid arthritis