Results 191 to 200 of about 5,856 (239)

Prevalence and predictors of right ventricular dysfunction among adults living with HIV in northwest Nigeria. [PDF]

Cardiovasc Diagn Ther
Kana SA, Alkassim RS, Adamu AL, Ibrahim IY, Shepherd BE, Sani MU, Wester CW, Aliyu MH.   +7 more
europepmc   +1 more source

Obstructive Sleep Apnea and Pulmonary Hypertension: A Chicken-and-Egg Relationship. [PDF]

J Clin Med
Balcan B, Akdeniz B, Peker Y, The Turcosact Collaborators.   +3 more
europepmc   +1 more source

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Pediatric Radionuclide Ventriculography

Clinical Nuclear Medicine, 1979
Computed tomography is the standard diagnostic examination employed to identify the morbid anatomy of cerebrospinal fluid spaces in children. This noninvasive technique provides excellent anatomic information. However, CT only indirectly characterizes the cerebral spinal fluid pathways. When it is necessary to determine precise bulk cerebrospinal fluid
Babbitt Dp, D'Souza B, Sty
openaire   +2 more sources

Equilibrium (Gated) Radionuclide Ventriculography

Cardiovascular Radiology, 1979
Equilibrium (gated) radionuclide ventriculography is based on the fact that the heart is a periodically contracting organ. The amount of radioactivity in the heart is proportional to the amount of blood in its cavities, provided there is homogeneous distribution in the blood pool.
F. Bitter, Martin Stauch, A. Tarkowska, H. Geffers, W. E. Adam   +4 more
openaire   +3 more sources

Pinhole radionuclide ventriculography in small infants

American Heart Journal, 1986
Radionuclide equilibrium gated ventriculograms were performed in 23 infants before and after surgery for congenital heart disease using standard parallel hole general purpose collimation followed by a pinhole collimation technique to magnify images and improve spatial resolution.
Samuel Kaplan, David W. Hannon, Michael J. Gelfand, Warren W. Bailey, Joyce W Hall   +4 more
openaire   +3 more sources

Equilibrium radionuclide ventriculography in Duchenneʼs cardiomyopathy

Nuclear Medicine Communications, 1988
Rest and stress (handgrip) equilibrium radionuclide ventriculography was performed in 20 patients with Duchenne muscular dystrophy. The mean value of LVEF was normal, but two patients showed values below 35% and another two patients values over 70%. Mean regional wall motion values were less than 2 in lateral (posterior and inferior) and septal walls ...
Ferro Luzzi M, Iorio F, Genuini I, Centi Colella A, Scopinaro F   +4 more
openaire   +3 more sources

Unilateral Breast Uptake on Radionuclide Ventriculography

Clinical Nuclear Medicine, 2014
Gated equilibrium radionuclide ventriculography is frequently used to measure the left ventricular ejection fraction. We report a case of unilateral breast activity resulting in significant underestimation of the left ventricular ejection fraction, which mimicked a left ventricular aneurysm, pseudoaneurysm, or an intrathoracic vascular mass. Unilateral
Oyebola O. Sogbein, Xuan H. Pham, Matthieu Pelletier-Galarneau, Lionel S. Zuckier   +3 more
openaire   +3 more sources

Equilibrium Radionuclide Ventriculography in Single Ventricle

Clinical Nuclear Medicine, 1985
With the recent advances in pediatric cardiology and cardiovascular surgery, assessment of ventricular function in single ventricle complexes is becoming increasingly important. The serial assessment of ventricular function helps our understanding of the natural and unnatural history in these patients. Equilibrium radionuclide ventriculography is safe,
Soraya Nouri, Michael Schaffer, Larry D. Samuels   +2 more
openaire   +3 more sources