PubMed · 14169649
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F H ADAMS. 1964. NEW DEVELOPMENTS IN DIAGNOSTIC METHODOLOGY.. https://pubmed.ncbi.nlm.nih.gov/14169649/
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Acute myocardial infarction during pregnancy is rare but may be associated with high risk complications. We present a very rare case about an acute myocardial infarction with anterior ST elevation in a 40-year-old woman, at 38th week of gestational period. The coronary arteriograms showed a diffuse left coronary vasospasm. The coronary arteriography at puerperium showed no organic narrowings. This is the first case with a well documented coronary artery vasospasm in pregnancy. Management should follow the usual principles of care for acute myocardial infarction. However, selection of diagnostic and therapeutic approaches may be greatly influenced by fetal safety.
The mid- to long-term outcome of pediatric patients with coronary artery fistula (CAF) after transcatheter closure remains unknown. This study reports the midterm outcome of CAF closure by transcatheter Gianturco coil occlusion in pediatric patients. Eighteen patients with CAF confirmed by coronary angiography were seen in our institution. Among them, 4 patients who had persistent coronary artery dilatation received transcatheter Gianturco coil occlusion (age range, 25 months to 12 years; mean, 4.6 years). Two were closed with a single coil, and two were closed with two coils. No residual shunts were detected on follow-up angiography and echocardiography immediately after coil occlusion in all cases. Follow-up Doppler echocardiography (4/4) and angiography (3/4) showed persistent CAF occlusion in all 4 patients. Two of 3 patients with coexistent aneurysmal formation showed obliteration of the aneurysm on angiographic follow-up. In addition, 2 showed resumption of normal coronary arterial size, and 2 showed decrement of the coronary arterial diameter. All 4 patients had normal ECG findings after 26-83 months (mean, 49 months) of follow-up, and all were in NYHA functional class I. The midterm outcome of percutaneous transcatheter coil occlusion in the treatment of CAF is excellent.
The treatment of congenital heart disease has been revolutionized by the availability of transcatheter devices. These advances in interventional pediatric cardiology require that both treating physicians and radiologists develop a more thorough understanding of the appearance of these devices on chest radiographs. Furthermore, recognition of appropriate versus inappropriate placement of transcatheter devices is essential to the care of patients with congenital heart disease. Knowledge of the radiographic appearance of devices used by interventional pediatric cardiologists can allow a radiologist to make better clinical assessments and detect possible complications given a limited clinical history.