[Post-traumatic fistula of the left anterior descending coronary artery and left ventricle. Apropos of a new case].
The authors report the case of a 23 year old man who presented with a continuous murmur five years after closed chest trauma. The electrocardiographic and echocardiographic findings indicated previous apical myocardial infarction. The underlying diagnosis was first suggested by continuous wave Doppler which showed systolo-diastolic flow in the septo-apical region directed towards the left ventricle (LV) in diastole. Color Doppler flow studies showed a mosaic pattern opposite a dilated left anterior descending (LAD) artery. These signs of LAD-LV fistula with a single orific were confirmed at coronary arteriography. The patient's previous history was in favour of a traumatic etiology. In the absence of left ventricular failure and myocardial ischaemia by coronary steal, surgery was deferred; Doppler echocardiography would seem to be a good method of following up the fistula and its consequences on left ventricular function. A traumatic left coronary to left ventricular fistula is an extremely rare condition and merits publication. The authors review the literature and describe the physiopathology, diagnosis and therapeutic indications of these fistulae.
Collet
F
F
Service de cardiologie, centre cardio-vasculaire, Marseille.
Bru
P
P
Jouve
B
B
Cointe
R
R
Barragan
P
P
Metge
M
M
Gerard
R
R
D000328:Adult; D003331:Coronary Vessels / Q000293:injuries*; D004452:Echocardiography; D005402:Fistula / Q000175:diagnosis / Q000209:etiology*; D006335:Heart Injuries / Q000175:diagnosis / Q000209:etiology*; D006337:Heart Murmurs; D006352:Heart Ventricles / Q000293:injuries*; D006801:Humans; D008297:Male; D013898:Thoracic Injuries / Q000150:complications*; D014463:Ultrasonography
Fistule post-traumatique entre l'interventriculaire antérieure et le ventricule gauche. A propos d'un nouveau cas.