The unicuspid aortic valve is an extremely rare congenital anomaly. It usually presents with aortic stenosis and/or aortic regurgitation. Other cardiovascular complications, such as aortic dilatation and left ventricular hypertrophy can accompany it. Herein, we present a case report of a 50-year-old asymptomatic male patient with unicuspid aortic valve, complicated by ascending aortic aneurysm.
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http://dx.doi.org/10.4250/jcu.2011.19.2.102 | DOI Listing |
Ann Pediatr Cardiol
November 2024
Department of Cardiology, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia.
A unicuspid aortic valve (UAV) in adults is a very rare form of aortic valve (AV) malformation. UAV has two distinct subtypes, acommissural UAV and unicommissural, and can be differentiated by anatomical features, imaging modalities, and clinical presentation. With the development of significant AV lesion (s), surgical or transcatheter intervention will be required.
View Article and Find Full Text PDFAm J Cardiol
November 2024
Department of Cardiac Surgery, Baylor University Medical Center, Dallas, Texas. Electronic address:
A congenitally malformed aortic valve, unicuspid (UAV), or bicuspid (BAV), occurs in about 1% of the population and is known to be more frequent in patients with aortic dissection. The clinical and operative findings in a series of 134 patients with spontaneous, acute type A aortic dissection were studied, comparing patients with normal and abnormal aortic valve morphology. The aortic valve was normal in 123 of 134 (92%) patients and abnormal in 11 of 134 (8%) patients: BAV in 10 of 134 (7.
View Article and Find Full Text PDFJ Thorac Cardiovasc Surg
October 2024
Department of Cardiac Surgery, The Royal Children's Hospital, Melbourne, Australia; University of Melbourne, Melbourne, Australia; Murdoch Children's Research Institute, Melbourne, Australia; Melbourne Children's Centre for Cardiovascular Genomics and Regenerative Medicine, Melbourne, Australia. Electronic address:
Multimed Man Cardiothorac Surg
October 2024
Department of Cardiothoracic Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia.
The patient had a unicuspid aortic valve with severe aortic stenosis and a mildly dilated and hypertrophied left ventricle with moderately impaired systolic function. Herein we demonstrate the technique of severely dysplastic unicuspid aortic valve repair in the neonatal period.
View Article and Find Full Text PDFJ Cardiovasc Thorac Res
September 2024
Department of Cardiology, All India Institute of Medical Sciences, New Delhi-110029, India.
We describe a case of a 30-year-old woman with gradually increasing dyspnoea on exertion where CT angiography revealed a unicuspid unicommissural morphology of the aortic valve. The present report highlights the anatomical and embryological aspects of this rare anatomical variant as well as the associated cardiovascular abnormalities.
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