Discrete subaortic stenosis in an adult patient

Discrete subaortic stenosis in an adult patient

Discrete subaortic stenosis is an unusual cause of the left ventricular outflow tract obstruction in the adultsand characterized by a discrete subaortic membrane. A 52-year-old female patient presented with chiefcomplaints of progressive dyspnoea, chest pain and fatigue. Echocardiographic study showed a discretefibromembranous ridge located in the subaortic region, which resulted in severe subaortic stenosis, with a mildaortic regurgitation and a mean gradient of 65 mmHg. She underwent surgical resection of the subaorticmembrane without any complications. The postoperative course was uneventful, and she was discharged fromhospital on the 7thpostoperative day. At one-year postoperative follow-up, the patient was doing well withoutrecurrence on echocardiogram. A close follow-up is mandatory for a possible recurrence despite sufficientsurgical resection.

___

  • Marasini M, Zannini L, Ussia GP, Pinto R, Moretti R, Lerzo F, et al. Discrete subaortic stenosis: incidence, morphology and surgical impact of associated subaortic anomalies. Ann Thorac Surg. 2003 Jun;75(6):1763-8.
  • Erdal AC, Silistreli E, Catalyurek H, Albayrak G, Aykut K, Acıkel U. [Timing of surgical treatment in subaortic stenosis]. Turk Gogus Kalp Damar. 2004 Jul;12(3):169-71. [Article in Turkish]
  • van der Linde D, Takkenberg JJ, Rizopoulos D, Heuvelman HJ, Budts W, van Dijk AP, et al. Natural history of discrete subaortic stenosisin adults: a multicentre study. Eur Heart J. 2013 Jun;34(21):1548-56.
  • Oliver JM, Gonzalez A, Gallego P, Sanchez-Recalde A, Benito F, Mesa JM. Discrete subaortic stenosis in adults: Increased prevalence and slow rate of progression of the obstruction and aortic regurgitation. J Am Coll Cardiol. 2001 Sep;38(3):835-42.
  • Foker JE. Outcomes and questions about discrete subaortic stenosis. Circulation. 2013 Apr 9;127(14):1447-50.
  • Butany J, Vaideeswar P, David TE. Discrete subaortic membranes in adults--a clinicopathological analysis. Cardiovasc Pathol. 2009 Jul- Aug;18(4):236-42.
  • Weymann A, Schmack B, Rosendal C, Karck M, Szabó G. Surgical management of subaortic stenosis. Ann Thorac Cardiovasc Surg. 2013 Nov;19(5):390-3.
  • Qureshi A, Awuor S, Martinez M. Adult presentation of subaortic stenosis: another great hypertrophic cardiomyopathy mimic. Heart Lung Circ. 2015 Jan;24(1):e7-e10.
  • Silbiger JJ. The role of shear stress in the pathogenesis of discrete subaortic stenosis: implications for surgical treatment. J Heart Valve Dis. 2011 Mar;20(2):123-8.
  • Huang JJ1, Azakie A, Russell IA. Echo rounds: discrete subvalvular aortic stenosis. Anesth Analg. 2010 Apr 1;110(4):1003-5.
  • Hraska V, Photiadis J, Arenz C. Surgery for subvalvar aortic stenosis -- resection of discrete subvalvar aortic membrane. Multimed Man Cardiothorac Surg. 2007 Jan 1;2007(723):mmcts.2006.002303.
  • Yap SC, Roos-Hesselink JW, Bogers AJ, Meijboom FJ. Steepened aortoseptal angle may be a risk factor for discrete subaortic stenosis in adults. Int J Cardiol. 2008 May 7;126(1):138-9.
  • Kanemitsu S, Yamamoto K, Shimono T, Shimpo H. Discrete subaortic stenosis 37 years after repair of a ventricular septal defect. Interact Cardiovasc Thorac Surg. 2012 May;14(5):683-5.
  • van der Linde D, Roos-Hesselink JW, Rizopoulos D, Heuvelman HJ, Budts W, van Dijk AP, et al. Surgical outcome of discrete subaortic stenosis in adults: a multicenter study. Circulation. 2013 Mar 19;127(11):1184-91, e1-4.
  • Etnel JR, Takkenberg JJ, Spaans LG, Bogers AJ, Helbing WA. Paediatric subvalvular aortic stenosis: a systematic review and meta- analysis of natural history and surgical outcome. Eur J Cardiothorac Surg. 2015 Aug;48(2):212-20.
The European Research Journal-Cover
  • ISSN: 2149-3189
  • Yayın Aralığı: Yılda 6 Sayı
  • Başlangıç: 2015
  • Yayıncı: Prusa Medikal Yayıncılık Limited Şirketi
Sayıdaki Diğer Makaleler

Ender ŞAHİN, İlhan ÜNLÜ, ELİF NİSA ÜNLÜ, Zeynep KAPTAN, Hakkı UZUNKULAOĞLU, Ethem Erdal SAMİM, Kamil Gokce TULACİ, Yunus KARADAVUT

Orhan AKINCI, Yavuz AKALIN, Ali OTUZBİR, ALPASLAN ÖZTÜRK

Ayse Balikci TUFEKCİ, Sadık Görkem ÇEVİK, Neslihan PARMAK, Rahmi DUMAN, Mediha Tok CEVİK, Burcu KAZANCI, Mehmet Emin ASLANCI, Ersin YÜCEL

The effect of surgery on functional outcomes of the elbow in adults with isolated capitellar fractures

Alpaslan OZTURK, Yuksel OZKAN, Nazan CEVİK, Ahmet Murat AKSAKAL, Yavuz AKALİN, Ali OTUZBİR

A pregnant woman with primary hyperparathyroidism: a case report

Goknur YORULMAZ, Belgin EFE, Aysen AKALİN, Nur KEBAPCİ, Kevser ONBASİ

Efficacy of antibody levels in different post-exposure rabies vaccination programs

Cigdem Ataman HATİPOGLU, Sami KİNİKLİ, Ali Pekcan DEMİROZ, Meliha Cagla SONMEZER, Esra Kaya KİLİC, Cemal BULUT

Tayfur ÇİFT, Burcu AYDIN, Pelin ÖÇAL, Berk BULUT, Şennur İLVAN

Clinical importance of preoperative fine needle aspiration biopsy and computed tomography in parotid gland masses

Elif Nisa UNLU, Ilhan UNLU, Hakki UZUNKULAOGLU, Ender SAHİN, Yunus KARADAVUT, Zeynep KAPTAN, Kamil Gokce TULACİ, Ethem Erdal SAMİM

Evaluation of Tp-e interval and Tp-e/ QTc ratio in patients with mild to moderate psoriasis

Tezcan PEKER, Selcuk KANAT, Fahriye VATANSEVER, Erhan TENEKECİOGLU, Kemal KARAAGAC, Ozlem Arican OZLUK, Dursun TOPAL, Bedrettin BOYRAZ, Mustafa YİLMAZ

Clinical and pathological evaluation of histopathological subtypes in patients with non-Hodgkin’s lymphoma

Feray TABAKAN, Erdinc NAYİR, Ali ARİCAN