Results 51 to 60 of about 3,251 (185)

Gold-195m for serial first pass radionuclide angiocardiography during upright exercise in patients with coronary artery disease

open access: yes, 1983
Sequential first pass radionuclide angiocardiography can be performed in rapid succession using gold-195m because of its low radiation dose and short half-life (30.5 seconds).
Hoffer, Paul B.   +8 more
core   +1 more source

Right Ventricular Wall Motion and Performance in Stabilized Chronic Respiratory Failure Evaluated by Equilibrium Radionuclide Angiocardiography

open access: yes, 1986
SummaryEquilibrium radionuclide angiocardiography (ERNA) was performed at rest in 30 patients with chronic respiratory failure (CRF) in order to evaluate right ventricular performance and wall motion.
R. Incalzi   +4 more
core   +1 more source

Influence of Blood Viscosity on Circulatory Parameters Determined by First-Pass Radionuclide Angiocardiography in Cor pulmonale

open access: yes, 1993
SummaryFirst-pass radionuclide angiocardiography (FPRNA) with 99mTc-albumin was performed in 19 patients with cor pulmonale. Pulmonary circulation time (PCT), mean transit time (MTT), pulmonary stagnation index (PSI) were calculated from the time ...
Katalin Zámbó, K. Tóth
core   +1 more source

Two-dimensional and Doppler echocardiography in the diagnosis of absent pulmonary valve syndrome (surgery without catheterization)

open access: yesThe Turkish Journal of Pediatrics, 1992
The majority of severely affected infants with absent pulmonary valve syndrome develop varying degrees of respiratory distress. Cardiac catheterization and angiocardiography are still performed in the diagnosis of these infants prior to surgery ...
S Ozkutlu   +5 more
doaj  

Radiation exposure to the pediatric patient during cardiac catheterization and angiocardiography. Emphasis on the thyroid gland.

open access: yes, 1981
Thermoluminescent dosimetry was used to measure the radiation exposure to the skin, thyroid and gonads in 50 consecutive pediatric patients undergoing cardiac catheterization and angiocardiography using cine photofluorography. Average exposures were 17.1
C N Steeg   +3 more
core   +1 more source

Equilibrium Radionuclide Angiocardiography to Select Inotropic Therapy in Patients with Left Ventricular Aneurysm

open access: yes, 1986
Fourteen patients with postinfarctual ventricular aneurysm underwent equilibrium radionuclide angiocardiography at rest (ERNA) before and after oral digoxin administration in order to evaluate the effects of increasing myocardial contractility upon both ...
R. Incalzi   +3 more
core   +1 more source

The angiocardiographic analysis of 73 patients with double-outlet right ventricle

open access: yesThe Turkish Journal of Pediatrics, 1997
The purpose of this study was to determine the cardiac anatomy of patients with double-outlet right ventricle by angiocardiography. A total of 73 patients between the ages of one day and 11 years were examined.
E Cil   +6 more
doaj  

Right ventricular ejection fraction: Comparison of technetium-99m first pass technique and ECG-gated steady state krypton-81m angiocardiography

open access: yes, 1986
Right ventricular ejection fraction (RVEF) calculated from ECG-gated steady-state 81mKr angiocardiography and from 99mTc first-pass studies were compared in 30 patients using a digital, single crystal, gamma-camera.
Ham, Hamphrey   +2 more
core   +1 more source

Comparison of rest and exercise radionuclide angiocardiography and exercise treadmill testing for diagnosis of anatomically extensive coronary artery disease.

open access: yes, 1983
The accuracy of rest and exercise radionuclide angiocardiography (RNA) and exercise treadmill testing (ETT) for diagnosis of three-vessel or left main coronary artery disease (extensive CAD) was determined in 544 patients.
C T Campos   +3 more
core   +1 more source

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