TY - CHAP M1 - Book, Section TI - Noninfectious Myocarditis A1 - Kiefer, Todd A1 - Granger, Christopher B. A1 - Jackson, Kevin P. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. PY - 2023 T2 - Current Medical Diagnosis & Treatment 2023 AB - A variety of medications, illicit drugs, and toxic substances can produce acute or chronic myocardial injury; the clinical presentation varies widely. The phenothiazines, lithium, chloroquine, disopyramide, antimony-containing compounds, and arsenicals can also cause ECG changes, arrhythmias, or heart failure. Hypersensitivity reactions to sulfonamides, penicillins, and aminosalicylic acid as well as other medications can result in cardiac dysfunction. Radiation can cause an acute inflammatory reaction as well as a chronic fibrosis of heart muscle, usually in conjunction with pericarditis. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/11/12 UR - accessmedicine.mhmedical.com/content.aspx?aid=1193148150 ER -