Mid-ventricular hypertrophic obstructive cardiomyopathy associated to coronary ectasia and artery intramyocardial bridging

Authors

Keywords:

mid-ventricular hypertrophic obstructive cardiomyopathy, coronary ectasia, myocardial bridging, myectomy.

Abstract

The hypertrophic cardiomyopathy (HCM) is a hereditary disease defined as an increase in the wall thickness in one or more myocardial segments in the absent of any other cardiac, systemic or metabolic condition that may justify this disease. It is of autosomal dominant transmission due to mutations in various cardiac sarcomere protein genes. HCM is divided into obstructive and non-obstructive. The former includes the mid-ventricular variant, a rare form of presentation that could be accompanied or not by apical aneurysm, ventricular arrhythmia, and sudden death. It is described the case of a 54-year-old male patient, with an evident obstructive HCM, mid-ventricular variant, associated to Markis type I coronary ectasia, myocardial bridging in the middle distal segment of the anterior descending artery, in which the physical exam and the imaging studies played an important role for the diagnosis.

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Author Biography

Jesús Samuel Borges López, Hospital General de México "Dr. Eduardo Liceaga"

Servicio de Cardiología

References

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Published

2022-08-01

How to Cite

1.
Borges López JS, Mares Orozco AR, Barón Caballero JL, Ochoa Pérez V, Castaño Guerra R de J, Ayala Hernández E. Mid-ventricular hypertrophic obstructive cardiomyopathy associated to coronary ectasia and artery intramyocardial bridging. Rev. cuba. cardiol. cir. cardiovasc. [Internet]. 2022 Aug. 1 [cited 2025 Dec. 13];28(3):e1329. Available from: https://revcardiologia.sld.cu/index.php/revcardiologia/article/view/1329

Issue

Section

Case Presentation