Zobrazeno 1 - 7
of 7
pro vyhledávání: '"F. A. Kralios"'
Autor:
A C Kralios, F A Kralios
Publikováno v:
Reproduction, fertility, and development. 8(1)
Ventricular fibrillation (VF) in mature large mammals is usually a terminal event. It constitutes the most common mode of exitus and the main cause of sudden cardiac death in humans. In neonates, VF is of particular interest because it often reverse
Publikováno v:
Journal of developmental physiology. 19(3)
In the course of studying developmental changes of induction and maintenance of ventricular fibrillation in canine pups, we have documented that at about the third week of age, hearts reach a critical point where ventricular fibrillation may become b
Publikováno v:
Journal of developmental physiology. 17(4)
This study was conducted to systematically investigate whether induction and maintenance of ventricular fibrillation in the canine heart, change with age during the early postnatal development. Forty-eight mongrel puppies from seven litters, were ran
Autor:
C. K. Millar, F. A. Kralios
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 240:H590-H596
The functional distribution of the cardiac sympathetic nerves to the atria and their arrhythmiogenic effects were determined in 16 open-chest pentobarbital-anesthetized dogs. Shortening of refractory periods at four right and two left atrial sites du
Autor:
F A, Kralios, C K, Millar
Publikováno v:
Journal of developmental physiology. 7(3)
The effect of stimulation of the developing cardiac sympathetic nerves on the vulnerability to ventricular fibrillation was investigated in 50 puppies 1 to 6 weeks of age. Ventricular fibrillation thresholds were obtained before and during sympatheti
Autor:
C K Millar, F A Kralios
Publikováno v:
Cardiovascular research. 12(9)
The functional development of cardiac sympathetic nerves was investigated in 52 puppies, 1 to 6 weeks of age. The effect of nerve stimulation on refractory period shortening at eight epicardial sites was used as criterion. Zero or minimal effect was
Publikováno v:
Circulation. 72(6)
Unipolar electrograms from ventricular epicardium in dogs were analyzed for the timing of local excitation and repolarization with computer assistance. The most rapid decrease in voltage in the QRS (dV/dt min) was used to determine local excitation t