Published in J Pediatr on March 01, 1978
Diagnosis of patent ductus arteriosus in the preterm newborn. Arch Dis Child (1993) 1.18
Pharmacological closure of ductus arteriosus in preterm infants using indomethacin. Arch Dis Child (1980) 1.05
Re-evaluation of the left atrial to aortic root ratio as a marker of patent ductus arteriosus. Arch Dis Child Fetal Neonatal Ed (1994) 0.98
Patent ductus arteriosus: current clinical status. Arch Dis Child (1980) 0.84
A preliminary study of the application of the transductal velocity ratio for assessing persistent ductus arteriosus. Arch Dis Child Fetal Neonatal Ed (2000) 0.83
Patent ductus arteriosus in premature babies. Br Med J (Clin Res Ed) (1981) 0.81
Patent ductus arteriosus in infants of low birth weight. Can Med Assoc J (1980) 0.80
Pulse wave patterns in patent ductus arteriosus. Arch Dis Child (1983) 0.75
Contrast echocardiographic assessment of the neonatal ductus arteriosus. Arch Dis Child (1986) 0.75
Measurement of the distribution volume of gadopentetate dimeglumine at echo-planar MR imaging to quantify myocardial infarction: comparison with 99mTc-DTPA autoradiography in rats. Radiology (1999) 2.76
Pharmacologic closure of patent ductus arteriosus in the premature infant. N Engl J Med (1976) 2.59
Nuclear magnetic resonance imaging of acute myocardial infarction in dogs: alterations in magnetic relaxation times. Am J Cardiol (1983) 2.21
Quantification of mitral regurgitation by velocity-encoded cine nuclear magnetic resonance imaging. J Am Coll Cardiol (1994) 2.17
The intrinsic physiologic properties of the developing heart. Prog Cardiovasc Dis (1972) 2.14
Constrictive pericarditis and restrictive cardiomyopathy: evaluation with MR imaging. Radiology (1992) 1.77
Lipomatous tumors and tumors with fatty component: MR imaging potential and comparison of MR and CT results. Radiology (1985) 1.60
Localization of abnormal parathyroid glands of the mediastinum with MR imaging. Radiology (1993) 1.60
Abnormalities of the pulmonary veins: evaluation with MR imaging and comparison with cardiac angiography and echocardiography. Radiology (1991) 1.56
Detection and characterization of acute myocardial infarction in man with use of gated magnetic resonance. Circulation (1985) 1.55
Reperfused rat myocardium subjected to various durations of ischemia: estimation of the distribution volume of contrast material with echo-planar MR imaging. Radiology (2000) 1.54
Left atrial volume determination by biplane two-dimensional echocardiography: validation by cine computed tomography. Am Heart J (1991) 1.52
Cine MR imaging: potential for the evaluation of cardiovascular function. AJR Am J Roentgenol (1987) 1.49
Magnetic resonance imaging with respiratory gating: techniques and advantages. AJR Am J Roentgenol (1984) 1.46
Parasympathetic control of the heart. Pharmacol Rev (1973) 1.46
Normal left ventricular dimensions and function: interstudy reproducibility of measurements with cine MR imaging. Radiology (1990) 1.45
False aneurysms of the left ventricle. Identification of distinctive clinical, radiographic, and angiographic features. Radiology (1978) 1.43
Provocation of coronary spasm with ergonovine maleate. New test with results in 57 patients undergoing coronary arteriography. Am J Cardiol (1977) 1.42
Severity of aortic regurgitation: interstudy reproducibility of measurements with velocity-encoded cine MR imaging. Radiology (1992) 1.41
Measurement of right and left ventricular volumes in healthy individuals with cine MR imaging. Radiology (1987) 1.41
Left ventricular response to severe exertion in untethered dogs. J Clin Invest (1972) 1.41
Interstudy reproducibility of dimensional and functional measurements between cine magnetic resonance studies in the morphologically abnormal left ventricle. Am Heart J (1990) 1.40
Nonsyphilitic etiology of linear calcification of the ascending aorta. Radiology (1974) 1.37
Sympathetic innervation of the developing rabbit heart. Biochemical and histochemical comparisons of fetal, neonatal, and adult myocardium. Circ Res (1968) 1.35
Echocardiographic detection of large left to right shunts and cardiomyopathies in infants and children. Am J Cardiol (1976) 1.34
Congenital heart disease: gated MR imaging in 72 patients. Radiology (1986) 1.33
Reperfused myocardial infarction as seen with use of necrosis-specific versus standard extracellular MR contrast media in rats. Radiology (1999) 1.31
Multiple crystal cross-sectional echocardiography in the diagnosis of cyanotic congenital heart disease. Circulation (1974) 1.31
Magnetic resonance characterization of the peri-infarction zone of reperfused myocardial infarction with necrosis-specific and extracellular nonspecific contrast media. Circulation (2001) 1.28
Vitamin D and the supravalvar aortic stenosis syndrome. The transplacental effects of vitamin D on the aorta of the rabbit. Circulation (1966) 1.28
Right and left ventricular stroke volume measurements with velocity-encoded cine MR imaging: in vitro and in vivo validation. AJR Am J Roentgenol (1991) 1.27
Radionuclide analysis of peak filling rate, filling fraction, and time to peak filling rate. Response to supine bicycle exercise in normal subjects and patients with coronary disease. Am J Cardiol (1983) 1.26
Chylothorax after surgery for congenital heart disease. J Thorac Cardiovasc Surg (1971) 1.24
Systemic venous and pulmonary arterial flow patterns after Fontan's procedure for tricuspid atresia or single ventricle. Circulation (1984) 1.24
Imaging by nuclear magnetic resonance in patients with chronic ischemic heart disease. Circulation (1984) 1.21
Effects of norepinephrine on coronary circulation and left ventricular dynamics in the conscious dog. Circ Res (1974) 1.21
Effects of cardiac depression and of anesthesia on the myocardial action of a cardiac glycoside. J Clin Invest (1971) 1.19
Evaluation of left ventricular volume and mass with breath-hold cine MR imaging. Radiology (1993) 1.19
Alterations in regional pulmonary blood flow in mitral valve disease studied by radioisotope scanning. A simple nontraumatic technique for estimation of left atrial pressure. Circulation (1966) 1.18
Perfluoroctylbromide: a liver/spleen-specific and tumor-imaging ultrasound contrast material. Radiology (1982) 1.18
Aortic dilation, dissection, and rupture in patients with Turner syndrome. J Pediatr (1986) 1.18
Echocardiographic criteria for normal newborn infants. Circulation (1973) 1.18
Magnetic resonance imaging of developmental venous anomalies. AJR Am J Roentgenol (1985) 1.16
Effects and mechanisms of action of dopamine on regional hemodynamics in the conscious dog. Am J Physiol (1973) 1.14
Contribution of superior vena caval flow to total cardiac output in children. A Doppler echocardiographic study. Circulation (1995) 1.14
A comparison of pressure-volume relations of the fetal, newborn, and adult heart. Am J Physiol (1972) 1.14
Cardiac imaging using gated magnetic resonance. Radiology (1984) 1.14
Ultrasound evaluation of systolic anterior septal motion in patients with and without right ventricular volume overload. Circulation (1974) 1.13
Effects of a digitalis glycoside on coronary and systemic dynamics in conscious dogs. Circ Res (1971) 1.13
Clinical and angiographic features of pulmonary arteriovenous fistulas in children. Radiology (1976) 1.13
Velocity-encoded cine MRI in the evaluation of left ventricular diastolic function: measurement of mitral valve and pulmonary vein flow velocities and flow volume across the mitral valve. Am Heart J (1993) 1.12
The cardiothoracic ratio in newborn infants. AJR Am J Roentgenol (1981) 1.10
A longitudinal study of cardiac output in normal human pregnancy. Am J Obstet Gynecol (1994) 1.10
Effect of gadolinium-DTPA on the magnetic relaxation times of normal and infarcted myocardium. Radiology (1984) 1.09
Assessment of valvular heart disease by magnetic resonance imaging. Am Heart J (1995) 1.08
MR imaging of pathologic abdominal fluid collections. J Comput Assist Tomogr (1986) 1.08
Application of cine nuclear magnetic resonance imaging for sequential evaluation of response to angiotensin-converting enzyme inhibitor therapy in dilated cardiomyopathy. J Am Coll Cardiol (1992) 1.08
Biochemistry of information storage in the nervous system. Science (1987) 1.08
Quantification of the left ventricular volumes and function with cine MR imaging: comparison of geometric models with three-dimensional data. Radiology (1993) 1.07
MR measurement of blood flow in the cardiovascular system. AJR Am J Roentgenol (1992) 1.07
Significance of the Doppler-derived gradient across a residual aortic coarctation. Pediatr Cardiol (1990) 1.07
MR features of arrhythmogenic right ventricular dysplasia. AJR Am J Roentgenol (1994) 1.07
Prostaglandin biosynthetic activities of isolated fetal lamb ductus arteriosus, other blood vessels, and lung tissue. Pediatr Res (1984) 1.06
Interactions between changes in the intensity and duration of the active state in the characterization of inotropic stimuli on heart muscle. Circ Res (1967) 1.06
Effects of altering ventricular rate on blood flow distribution in conscious dogs. Am J Physiol (1971) 1.06
Reversal of dominance of the coronary arterial system in isolated aortic stenosis and bicuspid aortic valve. Circulation (1975) 1.06
The wandering pacemaker: intraperitoneal migration of an epicardially placed pacemaker and femoral nerve stimulation. Pediatr Cardiol (1999) 1.05
Reperfused myocardial infarctions on T1- and susceptibility-enhanced MRI: evidence for loss of compartmentalization of contrast media. Magn Reson Med (1994) 1.05
Magnetic resonance imaging in the evaluation of abscesses. AJR Am J Roentgenol (1985) 1.05
Echocardiography reveals a high incidence of bicuspid aortic valve in Turner syndrome. J Pediatr (1983) 1.04
Extent of regulation of the heart's contractile state in the conscious dog by alteration in the frequency of contraction. J Clin Invest (1973) 1.04
Perfluoroctylbromide: a reticuloendothelial-specific and tumor-imaging agent for computed tomography. Radiology (1982) 1.04
Nuclear magnetic resonance imaging of the cardiovascular system: normal and pathologic findings. Radiology (1983) 1.04
Imaging and characterization of acute myocardial infarction in vivo by gated nuclear magnetic resonance. Circulation (1984) 1.04
Alterations in the baroreceptor reflex in conscious dogs with heart failure. J Clin Invest (1972) 1.03
The report of the American Heart Association task force on strategies to increase federal research funding. Circulation (1990) 1.03
Limited left ventricular response to volume overload in the neonatal period: a comparative study with the adult animal. Pediatr Res (1979) 1.02
Double patch closure of ventricular septal defect with increased pulmonary vascular resistance. Ann Thorac Surg (1998) 1.02
Echo-planar MR imaging of normal and ischemic myocardium with gadodiamide injection. Radiology (1993) 1.02
MR imaging of congenital anomalies of the aortic arch. AJR Am J Roentgenol (1987) 1.02
Cine gradient refocused echo (GRE) imaging of intravascular masses: differentiation between tumor and nontumor thrombus. J Comput Assist Tomogr (1992) 1.01
Regional circulatory adjustments to eating and digestion in conscious unrestrained primates. J Appl Physiol (1974) 1.01
Two-dimensional echocardiographic assessment of left ventricular volumes and ejection fraction in children. Circulation (1982) 1.01
MR measurement of coronary blood flow. J Magn Reson Imaging (1999) 1.01
Histologic confirmation of microvascular hyperpermeability to macromolecular MR contrast medium in reperfused myocardial infarction. J Magn Reson Imaging (1998) 1.00
Which standard has the gold? J Am Coll Cardiol (1992) 1.00
Atrial-level shunts: sensitivity and specificity of MR in diagnosis. Radiology (1987) 1.00
Serial hemodynamic observations in asymptomatic children with valvar aortic stenosis. Circulation (1971) 1.00
Magnetic resonance-based assessment of global coronary flow and flow reserve and its relation to left ventricular functional parameters: a comparison with positron emission tomography. Circulation (2000) 1.00
Cardiovascular applications of magnetic resonance flow and velocity measurements. J Magn Reson Imaging (1996) 1.00
Hypertrophic cardiomyopathy: MR measurement of coronary blood flow and vasodilator flow reserve in patients and healthy subjects. Radiology (1999) 1.00
Magnetic resonance imaging of the lymph nodes: comparison with CT. Radiology (1984) 1.00
The relationship between vitamin D and the craniofacial and dental anomalies of the supravalvular aortic stenosis syndrome. Pediatrics (1969) 0.99
The validity of structure identification for cross-sectional echocardiography. J Clin Ultrasound (1974) 0.99
Accuracy of segmented MR velocity mapping to measure small vessel pulsatile flow in a phantom simulating cardiac motion. J Magn Reson Imaging (2001) 0.99
Aortic dissection: magnetic resonance imaging. Radiology (1985) 0.98