title: ECG of the month. Harbinger of evil. Hyperkalemia.
authors.affiliation: Department of Medicine, Texas Tech University Health Sciences Center, El Paso, USA.
authors.forename: J I
authors.initials: JI
authors.lastname: Martinez-Lopez
mesh_terms: D003371:Cough / Q000209:etiology; D003967:Diarrhea / Q000209:etiology; D004562:Electrocardiography; D005334:Fever / Q000209:etiology; D006801:Humans; D006947:Hyperkalemia / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D018908:Muscle Weakness / Q000209:etiology; D012680:Sensitivity and Specificity; D015431:Weight Loss