Sažetak sa skupa

https://doi.org/10.15836/ccar2019.51

Unruptured non-coronary sinus of Valsalva aneurysm – case report

Mijo Meter orcid.org/0000-0003-4674-426X ; University of Split School of Medicine, University Hospital Centre Split, Split, Croatia
Zora Sušilović Grabovac ; University of Split School of Medicine, University Hospital Centre Split, Split, Croatia
Antonia Melada ; University of Split School of Medicine, University Hospital Centre Split, Split, Croatia
Josip Katić ; University of Split School of Medicine, University Hospital Centre Split, Split, Croatia
Ivona Mustapić ; University of Split School of Medicine, University Hospital Centre Split, Split, Croatia
Darija Baković Kramarić ; University of Split School of Medicine, University Hospital Centre Split, Split, Croatia

Sažetak

Introduction: Sinus of Valsalva aneurysm (SVA) is an abnormal dilatation of the aortic root located between the aortic valve annulus and the sinotubular junction. The estimated rate of SVA is approximately 0.09% of the general population and involve up to 3.5% of all congenital heart defects1. Aneurysm predominantly originates from the right coronary sinus and may rupture up to 35% of the time
commonly to the right cardiac chambers2. We present an unusual case of a patient with SVA originating from the non-coronary sinus.
Case report: 63-old-year male with no history of prior cardiovascular disease was presented to department with shortness of breath and chest pain. Physical examination showed blood pressure of 140/80mmHg, respiratory rate of 18/min and heart rate of 84 beats/min. Electrocardiogram revealed complete right bundle-branch block. A routine transthoracic echocardiography showed the enlargement of the left ventricle with large aneurysm originating from non-coronary sinus measuring 3.6x4cm. Echocardiography also revealed a trileaflet aortic valve with moderate aortic regurgitation
and normal systolic function of the left ventricle. TEE demonstrated a non-coronary SAV protruding into the left atrium cavity with no signs of rupture. Selective angiography showed normal epicardial coronary arteries, and SAV with dilatation of ascending aorta measuring up to 40 mm. Moderate aortic insufficiency was also detected. The patient was referred to the cardiothoracic surgery ward for further operative treatment.
Conclusion: Although rare, SAV can be a cause of sudden death. Therefore, a combination of transthoracic echocardiography with other imaging techniques, such as TEE, 3D echocardiography, CT angiography and aortic angiography is recommended to obtain comprehensive information and to improve diagnostic accuracy3.

Ključne riječi

sinus of Valsalva aneurysm; echocardiography

Hrčak ID:

220569

URI

https://hrcak.srce.hr/220569

Datum izdavanja:

31.5.2019.

Posjeta: 856 *