RT Journal Article T1 Left ventricular pseudoaneurysm expansion without surgical treatment A1 De Agustín Loeches, José Alberto A1 Fernández Golfín, Covadonga A1 Almería, Carlos A1 Macaya Miguel, Carlos A1 Zamorano Gómez, José Luis AB An 82-year-old man was admitted with acute inferior wall myocardial infarction and underwent successful percutaneous coronary intervention for the right coronary artery. Pre-discharge transthoracic echocardiogram revealed a dyskinetic cavity connected to the posterior left ventricular wall (Panel A). Cardiac magnetic resonance confirmed the presence of a pseudoaneurysm with a maximum internal end-systolic dimension of 1.5 × 2 × 1 cm (Panel B). Surgery was strongly recommended to the patient and his family but they declined.One year later the patient was readmitted to the hospital with progressively worsening exertional dyspnoea. Chest X-ray revealed a rounded opacity silhouetting the left cardiac border (Panel C). Echocardiogram showed a great increase in the size of the pseudoaneurysm to ∼7 ×6 ×5 cm, which was communicating with the left ventricle through a 3-cm defect in the posterior left ventricular wall (Panels D and E, Supplementary data online, Video S1). The pseudoaneurysm was contained by a thin layer of visceral pericardium surrounded by thrombotic material in the pericardial space. PB Oxford University Press SN 2047-2412 YR 2012 FD 2012-01-26 LK https://hdl.handle.net/20.500.14352/131930 UL https://hdl.handle.net/20.500.14352/131930 LA eng NO José Alberto de Agustín, Covadonga Fernández-Golfín, Carlos Almería, Carlos Macaya, José Zamorano, Left ventricular pseudoaneurysm expansion without surgical treatment, European Heart Journal - Cardiovascular Imaging, Volume 13, Issue 6, June 2012, Page 534, https://doi.org/10.1093/ehjci/jes015 DS Docta Complutense RD 19 mar 2026