Results 51 to 60 of about 109,146 (223)

Bayes' theorem and early solar short-lived radionuclides: the case for an unexceptional origin for the solar system [PDF]

, 2016
The presence of excesses of short-lived radionuclides in the early solar system evidenced in meteorites has been taken as testament to close encounters with exotic nucleosynthetic sources, including supernovae or AGB stars. An analysis of the likelihoods associated with different sources of these extinct nuclides in the early solar system indicates ...
arxiv   +1 more source

Comparative prognostic value of radionuclide ventriculography at rest and during exercise in 100 patients after first myocardial infarction.

British heart journal, 1983
SUMMARY To assess the prognostic value of radionuclide ventriculography we followed 100 consecutive patients for two years after their first myocardial infarction.
N. Dewhurst, A. Muir
semanticscholar   +1 more source

SEARCH FOR EFFECTIVENESS PREDICTORS OF BIVENTRICULAR STIMULATION IN PATIENTS WITH DRUG-REFRACTORY SEVERE CHRONIC HEART FAILURE

Российский кардиологический журнал, 2014
Aim. To reveal factors influencing the results of cardiac resynchronizing therapy (CRT) and to analyze the possibility of radionuclide investigation methods usage for evaluation of indications for this method.Material and methods.
D. I. Lebedev, S. N. Krivolapov, E. V. Borisova, I. V. Kisteneva, S. M. Minin, M. O. Gulya, Yu. B. Lishmanov   +6 more
doaj   +1 more source

Computational generation of tailored radionuclide libraries for alpha-particle and gamma-ray spectrometry [PDF]

Radionuclide identification is a radioanalytical method employed in various scientific disciplines that utilize alpha-particle or gamma-ray spectrometric assays, ranging from astrophysics to nuclear medicine. Radionuclide libraries in conventional radionuclide identification systems are crafted in a manual fashion, accompanying labor-intensive and ...
arxiv   +1 more source

Autologous Bone-Marrow Mononuclear Cell Transplantation after Acute Myocardial Infarction: Comparison of Two Delivery Techniques

Cell Transplantation, 2009
The objective of this study was to investigate safety and feasibility of autologous bone marrow mononuclear cells (BMMNC) transplantation in ST elevation myocardial infarction (STEMI), comparing anterograde intracoronary artery (ICA) delivery with ...
Suzana A. Silva, André L. S. Sousa, Andrea F. Haddad, Jader C. Azevedo, Vinicio E. Soares, Cíntia M. Peixoto, Ana J. S. Soares, Aurora F. C. Issa, Luis Renato V. Felipe, Rodrigo V. C. Branco, João A. Addad, Rodrigo C. Moreira, Fabio A. A. Tuche, Cláudio T. Mesquita, Cristina C. O. Drumond, Amarino O. Junior, Carlos E. Rochitte, José H. M. Luz, Arnaldo Rabischoffisky, Fernanda B. Nogueira, Rosana B. C. Vieira, Hamilton S. Junior, Radovan Borojevic, Hans F. R. Dohmann   +23 more
doaj   +1 more source

Partial left ventriculectomy in a child: 70-month clinical follow up Ventriculectomia parcial esquerda em criança: acompanhamento clínico por 70 meses

Brazilian Journal of Cardiovascular Surgery, 2003
We describe the 70- month follow up of a child with idiopathic dilated cardiomyopathy and end-stage congestive heart failure (NYHA III/IV) who underwent partial left ventriculectomy - the Batista operation when he was two and half years old. The clinical
Eduardo Coelho de Souza, Rosangela Belbuche Fitaroni, Marcos Dantas de Almeida, Magnus Rosa Coelho de Souza   +3 more
doaj   +1 more source

Decay data of radionuclides along the valley of nuclear stability for astrophysical applications [PDF]

arXiv, 2014
Several directions of the demand of decay data in nuclear astrophysics are discussed for radionuclides near the valley of nuclear stability. The current decay data evaluation results have been presented for a number of radionuclides of astrophysical interest.
arxiv  

Left ventricular systolic and diastolic function in normotensive type 1 diabetic patients with or without autonomic neuropathy: a radionuclide ventriculography study.

Diabetes Care, 2003
OBJECTIVE To investigate the relation between diabetic autonomic neuropathy (DAN) and left ventricular (LV) function in type 1 diabetic patients. RESEARCH DESIGN AND METHODS A total of 57 type 1 diabetic patients free of coronary artery disease and ...
T. Didangelos, G. Arsos, D. Karamitsos, V. Athyros, N. Karatzas   +4 more
semanticscholar   +1 more source

Effects of p-blockers metoprolol CR/XL andcarvedilol on left ventricular contractility in patients withchronic cardiac failure

Терапевтический архив, 2003
Aim. To compare effects of metoproloi CR/XL and carvedilol on global and regional contractility of the left ventricle in patients with chronic cardiac failure (CCF). Material and methods. The results of two trials were compared: the effects of metoproloi
A L Syrkin, V G Kukes, M G Poltavskaya, D A Andreev, А В Arefyeva, E V Teplonogova, I A Konova, M S Rykova   +7 more
doaj  

Ventriculografía nuclear de esfuerzo en pacientes con insuficiencia aórtica. Effort radionuclide ventriculography in patients with aortic insufficiency.

Revista Cubana de Cardiología y Cirugía Cardiovascular, 1996
Con el propósito de conocer el comportamiento con el esfuerzo de la función y los volúmenes ventriculares, así como del índice de regurgitación obtenidos por ventriculografía nuclear, se estudiaron 19 pacientes asintomáticos con diagnóstico clínico de ...
Amalia Peix González, Felizardo Ponce Vicente, José D. Barrera Sarduy, Ana M. Maltas Pineda   +3 more
doaj