Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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Case report
Year : 2017 | Month : November | Volume : 11 | Issue : 11 | Page : MD03 - MD04

A Rare Case of LMCA Stenosis Treated by Percutaneous Coronary Intervention (PCI) in Setting of Patent Ductus Arteriosus with Dilated Pulmonary Trunk

Sushant Wattal, Abdul UK Razak, Sudhakar Rao Mugula, Ranjan Kediyoor Shetty, Padma kumar Ramachandran

1. Resident, Department of Cardiology, KMC, Manipal University, Manipal, Karnataka, India. 2. Assistant Professor, Department of Cardiology, KMC, Manipal University, Manipal, Karnataka, India. 3. Resident, Department of Cardiology, KMC, Manipal University, Manipal, Karnataka, India. 4. Professor, Department of Cardiology, KMC, Manipal University, Manipal, Karnataka, India. 5. Professor, Department of Cardiology, KMC, Manipal University, Manipal, Karnataka, India.

Correspondence Address :
Dr. Sudhakar Rao Mugula,
Resident, Department of Cardiology, Manipal-576104, Karnataka, India.
E-mail: msudhakar88@gmail.com

Abstract

Extrinsic compression of the Left Main Coronary Artery (LMCA) by a dilated pulmonary artery is a rare but a treatable cause of angina in patients with Pulmonary Artery Hypertension (PAH). In majority of these patients, angina is attributed to right ventricular or left ventricular demand ischemia and in the absence of cardiovascular risk factors for atherosclerosis, they rarely undergo a coronary angiogram. So this rare diagnosis may be missed in such patients and optimal management delayed. In this case report we describe a patient of PAH secondary to Patent Ductus Arteriosus (PDA), presenting with heart failure and complaining of persistent angina, due to extrinsic compression of the ostial LMCA by the dilated pulmonary artery, treated successfully by Percutaneous Coronary Intervention (PCI). This case reminds us that in all patients of pulmonary hypertension presenting with angina and left ventricular dysfunction, this rare but treatable cause should be identified by coronary angiography and treated with PCI.

Keywords

Angina, Left ventricular dysfunction, Ostial stenosis

How to cite this article :

Sushant Wattal, Abdul UK Razak, Sudhakar Rao Mugula, Ranjan Kediyoor Shetty, Padma kumar Ramachandran. A RARE CASE OF LMCA STENOSIS TREATED BY PERCUTANEOUS CORONARY INTERVENTION (PCI) IN SETTING OF PATENT DUCTUS ARTERIOSUS WITH DILATED PULMONARY TRUNK. Journal of Clinical and Diagnostic Research [serial online] 2017 November [cited: 2018 Jan 20 ]; 11:MD03-MD04. Available from
http://www.jcdr.net/back_issues.asp?issn=0973-709x&year=2017&month=November&volume=11&issue=11&page=MD03-MD04&id=10902

DOI and Others

DOI: 10.7860/JCDR/2017/30304.10902

Date of Submission: May 23, 2017
Date of Peer Review: Jun 29, 2017
Date of Acceptance: Sep 12, 2017
Date of Publishing: Nov 01, 2017

FINANCIAL OR OTHER COMPETING INTERESTS: None.

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