Myocardial Bridging: Nyeri Dada Atipikal pada Pria Paruh Baya

Authors

  • Thea Saphira Mugiarto Siloam Hospital, Balikpapan, Indonesia
  • Dewi Ayu Paramita Siloam Hospital, Balikpapan, Indonesia

DOI:

https://doi.org/10.55175/cdk.v49i5.233

Keywords:

Anatomi pembuluh darah jantung, myocardial bridging, nyeri dada

Abstract

Myocardial bridging merupakan anomali kongenital; prevalensinya 5-86%, rata-rata 25%. Beberapa data otopsi menunjukkan bahwa myocardial bridging didapatkan pada lebih dari 50% subjek, sehingga ada yang menganggap myocardial bridging merupakan variasi anatomi. Myocardial bridging dapat memiliki signifikansi kardiovaskular, tergantung kedalaman segmen arteri koroner yang tertanam di dalam miokardium. Gejala dapat berupa nyeri dada, berdebar-debar, mudah lelah, serta manifestasi kardiologis lainnya. Obat ß-blocker merupakan terapi lini pertama karena memiliki efek kronotropik dan inotropik negatif. Revaskularisasi sebaiknya dilakukan hanya pada pasien dengan gejala berat yang refrakter terhadap perawatan medis optimal. Pilihan tindakan bedah meliputi miotomi supraarterial dan/atau CABG. Laporan kasus ini mengenai pria 40 tahun dengan nyeri dada karena myocardial bridging, diagnosis ditegakkan setelah pemeriksaan angiografi.

Myocardial bridging is a congenital anomaly, its prevalence ranged from 5-86% with a mean of 25%. Autopsy data show that myocardial bridging can occur in more than 50% subjects, so it can be considered myocardial bridging as an anatomical variation. Symptoms can include chest pain, palpitation, fatigue, and other cardiac manifestations. The first line therapy is ß-blockers with negative chronotropic and inotropic effects. Revascularization should be limited to patients with severe symptoms refractory to maximal medical care; the surgical options are supra-arterial myotomy and/or CABG. This case report is a 40 year-old male with chest pain caused by myocardial bridging, diagnosed after angiography.

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References

Lee MS, Chen CH. Myocardial bridging: An up-to-date review. J Invasive Cardiol. 2015;27(11):521–8.

Antonio Centurión O, Diosnel Cáceres J. Myocardial bridge as a cause of myocardial ischemia and infarction: “Bridge over troubled waters” and turbulent coronary blood flow; Medcrave. 2019;12(6):136–40. Available from: http://medcraveonline.com

Tarantini G, Migliore F, Cademartiri F, Fraccaro C, Iliceto S. Left anterior descending artery myocardial bridging: A clinical approach. J Am Coll Cardiol. 2016;68(25):2887–99.

Asokan PK, Goyal KK. Prevalence and clinical characteristics of patients with myocardial bridging in a population from North Kerala. J Indian Coll Cardiol [Internet]. 2018;8(2):61–3. Available from: https://doi.org/10.1016/j.jicc.2018.02.002

Möhlenkamp S, Hort W, Ge J, Erbel R. Update on myocardial bridging. Circulation. 2002;106(20):2616–22.

Rogers IS, Tremmel JA, Schnittger I. Myocardial bridges: Overview of diagnosis and management. Congenit Heart Dis. 2017;12(5):619–23.

Morales AR, Romanelli R, Tate LG, Boucek RJ, de Marchena E. Intramural LAD: Significance of depth of the muscular tunnel. Hum Pathol. 1993;24:693–701.

Yuan SM. Myocardial bridging. Brazilian J Cardiovasc Surg. 2016;31(1):60–2.

Neumann FJ, Sechtem U, Banning AP, Bonaros N, Bueno H, Bugiardini R, et al. 2019 ESC guidelines for the diagnosis and management of chronic coronary syndromes. Eur Heart J. 2020;41(3):407–77.

Schwarz ER, Gupta R, Haager PK, Vom Dahl J, Klues HG, Minartz J, et al. Myocardial bridging in absence of coronary artery disease: Proposal of a new classification based on clinical-angiographic data and long-term follow-up. Cardiology 2008;112(1):13–21.

Poon K, Walters D. Advances in the diagnosis of coronary atherosclerosis. Intechopen; 2011. pp. 33–63.

Ekeke CN, Noble S, Mazzaferri E, Crestanello JA. Myocardial bridging over the left anterior descending: Myotomy, bypass, or both? J Thorac Cardiovasc Surg [Internet]. 2015;149(4):57–8. Available from: http://dx.doi.org/10.1016/j.jtcvs.2014.12.054

Wan L, Wu Q. Myocardial bridge, surgery or stenting? Interact Cardiovasc Thorac Surg. 2005;4(6):517–20.

Abdou M. Myocardial bridging causing ischemia and recurrent chest pain: A case report. Int Arch Med [Internet]. 2011;4(1):24. Available from: http://www.intarchmed.com/content/4/1/24

Girzadas M, Varga P, Dajani K. A single-center experience of detecting coronary anomalies on 64-slice computed tomography. J Cardiovasc Med. 2009;10(11):842–7.

Ruihan X, Guiyou L. Progress in surgical treatment of coronary myocardial bridge. SOJ Surg [Internet]. 2019;6(1). Available from: https://symbiosisonlinepublishing.com/surgery/surgery60.pdf

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Published

02-05-2022

How to Cite

Mugiarto, T. S., & Paramita, D. A. (2022). Myocardial Bridging: Nyeri Dada Atipikal pada Pria Paruh Baya. Cermin Dunia Kedokteran, 49(5), 276–279. https://doi.org/10.55175/cdk.v49i5.233