Abdolhaliem Ahmad

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BACKGROUND We used contrast pericardiography during fluoroscopy to facilitate intrapericardial navigation in pigs. METHODS In 8 juvenile pigs, we performed standard, noncontrast-enhanced fluoroscopy of the heart in an attempt to identify the location of the left and right atrial appendages, the atrioventricular (AV) groove, the coronary sinus, the(More)
In order to follow the dynamic healing processes of vascular grafts and to minimize the possible animal-to-animal variables involved in study results, we developed a carotid-femoral bypass model with multiple sequential biopsies. After bilateral implantation of 70 cm x 6 mm gelatin-impregnated carotid-femoral bypass grafts in 5 dogs, we biopsied and(More)
Mydriatic drops are routinely administered to premature neonates to screen for retinopathy of prematurity. Adverse anticholinergic side effects, particularly convulsions and tachycardia have been reported in the pediatric age group following instillation of mydriatics for diagnostic fundus examination [1, 2]. Caffeine is frequently used for apnea of(More)
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