Isolated right ventricular (RV) infarction is extremely rare and its diagnosis may be challenging, because RV infarction most often occurs simultaneously with infarction of the inferior wall of the left ventricle. A 66-year-old man with a history of diabetes mellitus presented with cold sweat and general malaise. Although his symptoms were atypical for myocardial infarction, he was quickly diagnosed with RV infarction and successfully underwent urgent percutaneous coronary intervention. He was definitely diagnosed with isolated RV infarction by a scintigram and cardiac magnetic resonance imaging. Our review showed the importance of the combined assessment in the diagnosis of isolated RV infarction.
Keywords: diabetes mellitus; echocardiography; electrocardiogram; isolated right ventricular infarction; right precordial lead.