Journals / MN Kardiyoloji / 2010 / Cilt: 17 - Sayı: 1

Myocardial bridging of the left anterior descending and circumflex first obtus marginal coronary arteries: a rare anomaly

Sol ön inen koroner arter ve sirkumfleks arter birinci obtus marjinal dalının birlikte tutulduğu miyokardiyal köprüleme: nadir bir anomali

Pages
56–58
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

He had no recurrent chest pain during three months of follow-up.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Myocardial bridging occurs when a band of cardiac muscle overlies an intramural segment of coronary arteries.
📊
Key Findings & Data:A 42-year-old man presented with typical effort angina.
💡
Conclusion & Impact:He had no recurrent chest pain during three months of follow-up.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Myocardial bridging occurs when a band of cardiac muscle overlies an intramural segment of coronary arteries. It is most frequently seen on the left anterior descending artery. Involvement of the left circumflex and right coronary arteries are rare, respectively. Involvement of the two coronary arteries are very rare. A 42-year-old man presented with typical effort angina. Physical examination was normal. The admission electrocardiography and echocardiography were normal. Coronary angiography showed normal coronary arteries except for significant systolic narrowing of the left anterior descending and first obtuse marginal arteries. The patient was discharged with beta-blocker therapy. He had no recurrent chest pain during three months of follow-up.

Özet

Miyokardiyal köprüleme, epikardiyal koroner arterlerin bir bölümünün miyokard içinde kas demetleri tarafından sarıldığında oluşur. En sık sol ön inen koroner arter üzerinde görülen miyokardiyal köprüleme sırasıyla daha nadir olarak sirkumfleks arter ve sağ koroner arterde de görülür. İki damarda birlikte görülmesi ise çok nadirdir. Kırk iki yaşında erkek hasta tipik efor anjinası ile başvurdu. Başvuru sırasında fizik muayenesi, elektrokardiyografik ve ekokardiyografik incelemeleri normal idi. Koroner anjiyografide sol ön inen koroner arterde ve sirkumfleks arter birinci obtus marjinal dalında sistolik daralmaya neden olan miyokardiyal köprüleme saptandı. Hasta beta bloker tedavisi ile taburcu edildi. Üç aylık takipte göğüs ağrısı tekrarlamadı.

🔖

Cite This Article

ÖZTÜRK, Ü., YAZICI, H. U., AKÇAY, B., TASSAL, A. (2010). Myocardial bridging of the left anterior descending and circumflex first obtus marginal coronary arteries: a rare anomaly. MN Kardiyoloji, Cilt: 17 - Sayı: 1, 56–58. https://ajindex.com/articles/297919

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Çay S, Öztürk S, Cihan G, Kısacık HL, Korkmaz Ş: Angiographic prevalence of myocardial bridging. Anadolu Kardiyol Derg 2006; 6: 9-12
  2. Bloor CM, Lowman RM. Myocardial bridges in coronary anjiograpy. Am Heart J, 1963;65:195-99
  3. Soran O, Pamir G, Erol C, Kocakavak C, Sabah I: The incidence and significance of myocardial bridge in a prospectively d defined population of patients undergoing coronary angiography for chest pain. Tokai J Exp Clin Med 2000, 25:57-60
  4. Kosinski A, Gryzbiak M. Myocardial bridges in the human heart: morphological aspects. Folia Morphol, 2001; 60: 65-68
  5. Venkateshu KV, Mysorekar VR, Sanikop MB. Myocardial bridges. J Indian Med Assoc, 2000;98:691-93
  6. Vasan RS, Bahl VK, Rajani M: Myocardial infarction associated with a myocardial bridge. Int J Cardiol 1989, 25:240-1
  7. Jorge R. Alegria, Joerg Herrmann, David R. Holmes Jr, Amir Lerman, and Charanjit S. Rihal: Myocardial bridging: a review. European Heart Journal (2005) 26, 1159-1168 8. Schwarz ER, Klues HG, vom Dahl J, Klein I, Krebs W, Han - rath P. Functional, angiographic and intracoronary Dopp - ler flow characteristics in symptomatic patients with myocardial bridging: effect of short-term intravenous betablocker medication. J Am Coll Cardiol 1996;27:1637-45
  8. Haager PK, Schwarz ER, vom Dahl J, Klues HG, Reffelmann T, Hanrath P. Long term angiographic and clinical follow up in patients with stent implantation for symptomatic myocardial bridging. Heart 2000;84:403-8
  9. Pratt JW, Michler RE, Pala J, Brown DA. Minimally invasive coronary artery bypass grafting for myocardial muscle bridging. Heart Surg Forum 1999;2:250-3
  10. Hillman ND, Mavroudis C, Backer CL, Duffy CE. Supraar - terial decompression myotomy for myocardial bridging in a child. Ann Thorac Surg 1999;68:244-6
  11. Kramer JR, Kitazume H, Proudfit WL, Sones FM Jr. Clinical significance of isolated coronary bridges: benign and frequent condition involving the left anterior descending artery. Am Heart J 1982;103:283-8
  12. Juilliere Y, Berder V, Suty Selton C, Buffet P, Danchin N, Cherrier F.Isolated myocardial bridges with angiographic milking of the lefte anterior descending coronary artery: a long-term follow-up study. Am Heart J 1995;129:663-5
  13. JH Jr: Myocardial bridge as a cause of thrombus formation and myocardial infarction in a young athlete. Clin Cardiol 1997, 20:1032-6.