The Case A 41-year-old black woman presented to an emergency department in the UK with new-onset chest pain, fevers, arthritis, and facial rash. Echocardiographic evaluation revealed a large (2 cm ...

Pacemaker endocarditis remains a rare but potentially life threatening complication of pacemaker implantation. This case illustrates a rare cause of pacemaker endocarditis, Serratia marcescens , the ...

Superficial spreading malignant melanoma is the most common type of melanoma. These lesions may be macular or only slightly elevated. The surface is smooth as a rule, not greasy and seldom verrucous.