scholarly journals Computational haemodynamics of left coronary artery

2003 ◽  
Author(s):  
J. V. Soulis
Keyword(s):  
Coronary Artery ◽  
Left Coronary Artery ◽  
Computational Haemodynamics

Repair of Anomalous Left Coronary Artery from Pulmonary Artery (ALCAPA) beyond Infancy

2013 ◽  
Vol 16 (4) ◽  
pp. 210 ◽  
Author(s):  
Sachin Talwar ◽  
Aandrei Jivendra Jha ◽  
Shiv Kumar Choudhary ◽  
Saurabh Kumar Gupta ◽  
Balram Airan
Keyword(s):  
Coronary Artery ◽  
Pulmonary Artery ◽  
Respiratory Tract ◽  
Left Coronary Artery ◽  
Nyha Class ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Anomalous Left Coronary Artery ◽  
Tract Infections ◽  
Anomalous Left Coronary

Between January 2002 and December 2012, five patients (4 female) underwent corrective surgery for anomalous left coronary artery from pulmonary artery (ALCAPA). They were older than 1 year (range, 3-56 years). One of the 2 patients younger than 10 years had presented with congestive heart failure, and the other had experienced repeated episodes of lower respiratory tract infection since childhood. Of the remaining 3 adult patients, 2 had experienced angina with effort, and 1 patient had had repeated respiratory tract infections since childhood, with mild dyspnea on effort of New York Heart Association (NYHA) class II. Three patients had the anomalous left coronary artery implanted directly into the ascending aorta via coronary-button transfer, and 2 patients underwent coronary artery bypass with obliteration of the left main ostium. Two patients underwent concomitant mitral valve repair procedures, and 1 patient underwent direct closure of a perimembranous ventricular septal defect. Four patients survived the surgery, and 1 patient died because of a persistently low cardiac output. Follow-up times ranged from 3 months to 4 years. All survivors are in NYHA class I and have left ventricular ejection fractions of 45% to 60%, with moderate (n = 1), mild (n = 1), or no (n = 2) mitral insufficiency. We conclude that a few naturally selected patients with ALCAPA do survive beyond infancy and can undergo establishment of 2 coronary systems with satisfactory results.

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