title: Pulmonary arteriovenous malformations presenting as refractory heart failure.
abstract: A 22-year-old young man with a history of idiopathic dilated cardiomyopathy (IDC) was admitted to our hospital due to difficult-to-control heart failure. A thoracic X-ray showed multiple nodules at the both pulmonary hilus and upper lobe of the right lung. Computed tomography (CT) angiography of the thorax confirmed arteriovenous malformation (AVM). However, effective treatment was impossible due to the poor physical condition; he died a few days later. Here we reported on the case of pulmonary arteriovenous malformations (PAVMs) being misdiagnosed as refractory heart failure.
authors.affiliation: Department of Cardiology, Longyan First Hospital, Fujian Medical University, Longyan 364000, China.
authors.forename: Ying
authors.initials: Y
authors.lastname: Liao
authors.affiliation: Department of Cardiology, Longyan First Hospital, Fujian Medical University, Longyan 364000, China.
authors.forename: Kai-Hong
authors.initials: KH
authors.lastname: Chen
authors.affiliation: Department of Cardiology, Longyan First Hospital, Fujian Medical University, Longyan 364000, China.
authors.forename: Guo-Yong
authors.initials: GY
authors.lastname: Huang
authors.affiliation: Department of Cardiology, Longyan First Hospital, Fujian Medical University, Longyan 364000, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Song
keywords: Pulmonary arteriovenous malformations (PAVMs); heart failure; idiopathic dilated cardiomyopathy (IDC)