pacemaker output
Electrical energy delivered into a standard load (500 ohms resistance).
pacemaker potential
The voltage inscribed by impulses from an artificial electronic pacemaker.
pacemaker sensitivity
The minimum cardiac activity required to consistently trigger a pulse generator.
pacemaker syndrome
<syndrome> The occurrence of symptoms relating to the loss of atrial-ventricular synchrony in ventricularly paced (more...)
pachak
<botany> The fragrant roots of the Saussurea Costus, exported from India to China, and used for burning as incense (more...)
Pacheco's disease
A highly contagious, acute disease of psittacine birds caused by a herpesvirus and characterised by bright yellow urates (more...)
Pacheco's parrot disease virus
Probably a virus of the family Herpesviridae, possibly related to the virus of infectious laryngotracheitis.
pachometer
<apparatus> An instrument for measuring thickness, as of the glass of a mirror, or of paper; a pachymeter.
Pachon, Michel
<person> French physiologist, 1867-1938.
Pachon's method
Cardiography, carried out with the patient lying on the left side.
