open access

Ahead of Print
CASE REPORTS
Published online: 2019-07-12
Submitted: 2019-05-29
Accepted: 2019-07-07
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Myocardial bridge: a case report

Mehtap Tiryakioğlu, Maryam N Aliyu
DOI: 10.5603/FM.a2019.0080
·
Pubmed: 31448810

open access

Ahead of Print
CASE REPORTS
Published online: 2019-07-12
Submitted: 2019-05-29
Accepted: 2019-07-07

Abstract

Myocardial bridging (MB) is an anatomical variant in which an epicardial coronary artery passes under a bridge of myocardium. The most commonly affected vessel is the left anterior descending coronary artery (LAD), although other branches such as the marginal branches, diagonal branches and posterior descending right coronary artery may be occasionally involved.

Technological advances in radiological techniques have enabled better diagnosis of myocardial bridges especially coronary angiography and coronary computed tomographic angiography (CCTA).

During a routine angiography by means of CCTA in a 60y old male patient with arrhythmia, a case of myocardial bridging was found in two segments of the posterior interventricular artery and a small segment of the right coronary artery,

Although most cases of myocardial bridges are asymptomatic, knowledge of its pathophysiology is of great clinical importance as some cases of MBs have been associated with acute coronary syndromes, ischemia, arrhythmias and even sudden death.

Abstract

Myocardial bridging (MB) is an anatomical variant in which an epicardial coronary artery passes under a bridge of myocardium. The most commonly affected vessel is the left anterior descending coronary artery (LAD), although other branches such as the marginal branches, diagonal branches and posterior descending right coronary artery may be occasionally involved.

Technological advances in radiological techniques have enabled better diagnosis of myocardial bridges especially coronary angiography and coronary computed tomographic angiography (CCTA).

During a routine angiography by means of CCTA in a 60y old male patient with arrhythmia, a case of myocardial bridging was found in two segments of the posterior interventricular artery and a small segment of the right coronary artery,

Although most cases of myocardial bridges are asymptomatic, knowledge of its pathophysiology is of great clinical importance as some cases of MBs have been associated with acute coronary syndromes, ischemia, arrhythmias and even sudden death.

Get Citation

Keywords

myocardial bridges, intramyocardial coronary artery, right coronary artery, posterior interventricular artery, angiography, coronary computed tomographic angiography (CCTA)

About this article
Title

Myocardial bridge: a case report

Journal

Folia Morphologica

Issue

Ahead of Print

Published online

2019-07-12

DOI

10.5603/FM.a2019.0080

Pubmed

31448810

Keywords

myocardial bridges
intramyocardial coronary artery
right coronary artery
posterior interventricular artery
angiography
coronary computed tomographic angiography (CCTA)

Authors

Mehtap Tiryakioğlu
Maryam N Aliyu

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