Fetal cardiac tumors, a rare condition, are often benign. The majority of tumors are rhabdomyomas, but not all fetuses with rhabdomyoma have tuberous sclerosis.
Introduction There is limited clinical experience with the singleindicator transpulmonary thermodilution (pulse contour cardiac output, or PiCCO) technique in critically ill medical patients, particularly in those with acute heart failure (AHF). Therefore, we compared the cardiac function of patients with AHF or sepsis using the pulmonary artery catheter (PAC) and the PiCCO technology.
Balloon coarctation angioplasty (BCA) was performed in seven consecutive patients (five boys and two girls) 18 months to 18 years old (mean 9.5) with isolated discrete unoperated coarctation of the aorta. A No. 8F or 9F catheter was chosen with balloon lengths of 30 or 40 mm and maximum inflation diameters 1 mm less than the smallest measured aortic diameter determined 1 cm proximal to the coarctation site. A 10 sec inflation-deflation cycle of 6 to 8 atmospheres (90 to 120 psi) was perforined. coarctation.25 The current report presents our initial and long-term results with seven patients with discrete coarctation.
MethodsSeven patients (five boys, two girls) 18 months to 18 years old (mean 9.5) underwent percutaneous balloon dilatation angioplasty for unoperated discrete coarctation of the aorta from December 1983 to December 1984. All patients had clinical evidence of coarctation as manifested by diminished femoral long-term safety and efficacy.pulses, systolic hypertension of the upper extremities, and short grade 2/6 systolic ejection murmur at the left base and back. A chest x-ray, electrocardiogram, two-dimensional, and pulsed Doppler echocardiogram were obtained for each patient. Magnetic resonance images of the thoracic aorta were obtained in all patients after the angioplasty. Two patients underwent magnetic resonance imaging before angioplasty. Informed written consent was obtained for each patient and patients were enrolled in a research protocol approved by the Research and Clinical Projects Committee (IRB). The specific technique employed for our balloon angioplasty has been previously reported.24Follow-up evaluation consisted of repeat physical examination with arm/leg blood pressure determinations by sphygmomanometer, electrocardiography, and two-dimensional and pulsed Doppler echocardiography both 1 month and 1 year after coarctation angioplasty. Magnetic resonance images were obtained in all patients from 1 to 16.5 months (mean 7.1 months) after angioplasty. Electrocardiographically gated magnetic resonance images were obtained in coronal, sagittal, transaxial, and left anterior oblique imaging planes with a 0.6 tesla superconducting magnet to obtain 0.75 to 1 cm thick sections. Repeat aortograms and intra-aortic pullback pressure gradients were obtained in all seven patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.