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CARDIOVASCULAR JOURNAL OF AFRICA • Volume 30, No 3, May/June 2019

AFRICA

e1

Case Report

A patient with anomalous origin of the left coronary

artery from the pulmonary artery (ALCAPA syndrome)

and 13 live births

Mustafa Yolcu, Mehmet Salih Bilal, Mustafa Kemal Avsar, Ozgur Yildirim

Abstract

Anomalous origin of the left coronary artery from the pulmo-

nary artery (ALCAPA) or Bland–White–Garland syndrome

is a rarely seen congenital anomaly. Adult and infantile types

are defined according to the degree of collateral development

between the left coronary artery (LCA) and right coronary

artery (RCA). If left untreated, ALCAPA has a 90% mortal-

ity rate in the first year of life, primarily due to myocardial

ischaemia and heart failure. The degree of collateral develop-

ment and the related LCA perfusion in ALCAPA syndrome

determine the occurence of symptoms. Herein, we present

a case of a female patient who had previously, without any

symptoms, given live birth to 13 babies. She had been experi-

encing exertional angina, which started long after the delivery

of her 13th child. Since our patient had well-developed collat-

erals to the LCA, she was asymptomatic and able to give birth

to the children via the vaginal route without any problems.

Having well-formed collateral vessels between the RCA and

LCA may prevent patients from developing symptoms, and

even stressful conditions such as pregnancy may be tolerable.

Keywords:

ALCAPA syndrome, surgical, live birth

Submitted 18/4/18, accepted 15/1/19

Published online 6/2/19

Cardiovasc J Afr

2019;

30

: e1–e2

www.cvja.co.za

DOI: 10.5830/CVJA-2019-003

Anomalous origin of the left coronary artery from the pulmonary

artery (ALCAPA) or Bland–White–Garland syndrome is a

rarely seen congenital anomaly.

1

The major determinants for

symptoms in patients with this condition are the development

of collaterals and myocardial ischaemia.

1

The enlarged, tortuous

right coronary artery (RCA) and its collaterals provide retrograde

flow to supply the left ventricle (LV), then preferentially direct it

into the lower-pressure pulmonary artery.

2

Herein, we present a case of a female patient who had

previously, without any symptoms, given live birth to 13 children.

The patient was treated surgically.

Case report

A 56-year-old female patient was admitted to our clinic with

exertional angina that was relieved at rest. Her past medical

history was normal except for 13 live vaginal deliveries.

Electrocardiography was in sinus rhythm without any

pathological ST-T abnormalities. The physical examination

revealed a 2/6 murmur at the mesocardiac area. Her transthoracic

echocardiography (TTE) was normal without any wall-motion

abnormality and the ejection fraction was within normal limits.

On continuous-wave and colour Doppler echocardiography we

detected reverse flow in the pulmonary artery and mild mitral

regurgitation. In the exercise stress test, a 3–4-mm ST-segment

depression was detected in V3 to V6. In coronary computed

tomography angiography (CCTA), the left coronary artery

(LCA) was shown to arise from the pulmonary artery and a

Department of Cardiology, Private Medicana International

Istanbul Hospital, Arel University, Istanbul, Turkey

Mustafa Yolcu, MD,

yolcudoctor@gmail.com

Department of Cardiovascular Surgery, Private Medicana

International Istanbul Hospital, Istanbul, Turkey

Mehmet Salih Bilal, MD

Mustafa Kemal Avsar, MD

Ozgur Yildirim, MD

Fig. 1.

Pre-operative computed tomography imaging.