German Hernandez Ayala - Academia.edu (original) (raw)

Related Authors

Anil Sukumaran

Eloi Dezan

Universidade Estadual Paulista "Júlio de Mesquita Filho"

Dr. Carlos San Martin D.

Maria Georgopoulou

Liviu Steier

Paul Abbott

Jana Javornik

Gwen Robbins Schug

Gabriel Gutierrez-Alonso

Uploads

Papers by German Hernandez Ayala

Research paper thumbnail of Evaluación de las Competencias De Niños y Niñas Preescolares

Research paper thumbnail of Atrial Systole and Ineffective Pacemaker Stimuli

Pace-pacing and Clinical Electrophysiology, 1981

An unusual case of pacemaker failure induced by atrial activity is presented. The pacemaker stimu... more An unusual case of pacemaker failure induced by atrial activity is presented. The pacemaker stimulus was ineffective for ventricular capture not only with low energy output (decreased pulse duration) of the generator, but also with pulse width two to three times the stimulation threshold. The two possible mechanisms of this phenomenon, one electrotonic and the other mechanical, are discussed. This report strongly supports the mechanical hypothesis. (PACE, Vol. 4, September-October, 1981)

Research paper thumbnail of Evaluación de las Competencias De Niños y Niñas Preescolares

Research paper thumbnail of Atrial Systole and Ineffective Pacemaker Stimuli

Pace-pacing and Clinical Electrophysiology, 1981

An unusual case of pacemaker failure induced by atrial activity is presented. The pacemaker stimu... more An unusual case of pacemaker failure induced by atrial activity is presented. The pacemaker stimulus was ineffective for ventricular capture not only with low energy output (decreased pulse duration) of the generator, but also with pulse width two to three times the stimulation threshold. The two possible mechanisms of this phenomenon, one electrotonic and the other mechanical, are discussed. This report strongly supports the mechanical hypothesis. (PACE, Vol. 4, September-October, 1981)

Log In