{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T13:18:46Z","timestamp":1780406326259,"version":"3.54.1"},"reference-count":5,"publisher":"MDPI AG","issue":"21","license":[{"start":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T00:00:00Z","timestamp":1762387200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"The Fund for Cardiac Surgery, Belgium"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostics"],"abstract":"<jats:p>We report the case of a 57-year-old female smoker who presented to the cardiology department with atypical chest pain. The transthoracic echocardiography revealed an interventricular septal diverticulum. To further characterize this finding, additional investigations were performed, including coronary CT angiography, cardiac magnetic resonance imaging, and coronary angiography. These examinations excluded the presence of an aneurysm, pseudoaneurysm, or ventricular septal defect, and confirmed the diagnosis of a congenital interventricular septal diverticulum. Following multidisciplinary cardiology and surgical team discussion, a conservative management approach was adopted. Left ventricle outpouching are rare cardiac malformations. Differentiating between diverticulum, aneurysm, and pseudoaneurysm using multimodal imaging is crucial for clinical follow-up and prognosis.<\/jats:p>","DOI":"10.3390\/diagnostics15212814","type":"journal-article","created":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T17:51:43Z","timestamp":1762451503000},"page":"2814","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Interventricular Septum Diverticulum: A Multimodality Imaging Approach to Diagnosis"],"prefix":"10.3390","volume":"15","author":[{"given":"Romain","family":"Van der Linden","sequence":"first","affiliation":[{"name":"Department of Cardiology, CHU UCL Namur Sainte Elisabeth, 5000 Namur, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed","family":"El Mallouli","sequence":"additional","affiliation":[{"name":"Department of Cardiology, CHU UCL Namur Sainte Elisabeth, 5000 Namur, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-2881-6238","authenticated-orcid":false,"given":"Chirine","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, CHU UCL Namur Sainte Elisabeth, 5000 Namur, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maxime","family":"Goldfinger","sequence":"additional","affiliation":[{"name":"Department of Radiology, CHU Brugmann, 1020 Brussels, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Georgiana","family":"Pintea Bentea","sequence":"additional","affiliation":[{"name":"Department of Cardiology, CHU UCL Namur Sainte Elisabeth, 5000 Namur, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,11,6]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"9","DOI":"10.4103\/jcecho.jcecho_72_17","article-title":"Multimodality Imaging and Clinical Significance of Congenital Ventricular Outpouchings: Recesses, Diverticula, Aneurysms, Clefts, and Crypts","volume":"28","author":"Cresti","year":"2018","journal-title":"J. Cardiovasc. Echogr."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1016\/j.ijcard.2015.03.050","article-title":"Characteristics and outcome of congenital left ventricular aneurysm and diverticulum: Analysis of 809 cases published since 1816","volume":"185","author":"Ohlow","year":"2015","journal-title":"Int. J. Cardiol."},{"key":"ref_3","first-page":"1249","article-title":"Congenital left ventricular aneurysms and diverticula: Clinical findings, diagnosis and course","volume":"129","author":"Mayer","year":"1999","journal-title":"Schweiz. Med. Wochenschr."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"2465","DOI":"10.1253\/circj.CJ-12-0193","article-title":"Long-term prognosis of adult patients with isolated congenital left ventricular aneurysm or diverticulum and abnormal electrocardiogram patterns","volume":"76","author":"Ohlow","year":"2012","journal-title":"Circ. J."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1016\/j.jtcvs.2005.09.046","article-title":"Diagnosis and outcome in congenital ventricular diverticulum and aneurysm","volume":"131","author":"Marijon","year":"2006","journal-title":"J. Thorac. Cardiovasc. Surg."}],"container-title":["Diagnostics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2075-4418\/15\/21\/2814\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T18:02:17Z","timestamp":1762452137000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2075-4418\/15\/21\/2814"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,11,6]]},"references-count":5,"journal-issue":{"issue":"21","published-online":{"date-parts":[[2025,11]]}},"alternative-id":["diagnostics15212814"],"URL":"https:\/\/doi.org\/10.3390\/diagnostics15212814","relation":{},"ISSN":["2075-4418"],"issn-type":[{"value":"2075-4418","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,11,6]]}}}