ABSTRACT
A 77-year-old woman was admitted to our hospital with severe ongoing chest pain. Electrocardiography showed ST-segment elevation in the inferior leads and tall R waves in leads V1-2. Posterior-inferior myocardial infarction was diagnosed. Emergent coronary angiography (CAG) revealed the wrap-around left anterior descending artery (LAD) with total occlusion distal to the cardiac apex. She underwent percutaneous coronary intervention (PCI). Despite difficulty navigating the long and tortuous LAD, we successfully performed reperfusion of the wrap-around LAD. CAG post-PCI showed the posterior descending artery arising from the LAD, described as hyperdominant LAD.
Subject(s)
Anterior Wall Myocardial Infarction , Inferior Wall Myocardial Infarction , Percutaneous Coronary Intervention , Aged , Coronary Angiography , Coronary Vessels/diagnostic imaging , Coronary Vessels/surgery , Electrocardiography , Female , HumansABSTRACT
Peripartum cardiomyopathy (PPCM) is a rare life-threatening cardiomyopathy of unknown etiology that occurs during the peripartum period in previously healthy women. Autoimmune and viral factors have been suggested to be involved in PPCM. Here we describe a patient with Graves' disease, which is one of the organ-specific autoimmune diseases, who developed acute heart failure due to PPCM at 2 weeks after her first delivery. The patient recovered completely with conservative treatment for heart failure. An association between PPCM and Graves' disease has not been reported before. PPCM may be an organ-specific autoimmune disease, so the coexistence of other autoimmune diseases should be considered in PPCM patients.
