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Complete heart block and bradydysrhythmias are the most common indications for pacemaker implantation.A permanent pacemaker (pulse generator and electrodes) initiates atrial or ventricular contraction,or both.What therapy might be used for acute forms of heart block and dysrhythmias that occasionally occur during and after cardiac surgery?
Shape
The external form or appearance of an object or figure, determined by its outline or surface.
Color
A characteristic of visual perception that comes from the light they emit or reflect, defined by qualities such as hue, saturation, and brightness.
Gate Control Theory
A theory proposing that pain signals passing through the nervous system can be regulated or blocked by gates in the spinal cord, influencing the perception of pain.
Sickle Cell Crisis
A painful episode that may occur in people who have sickle cell anemia, arising when sickled red blood cells block blood flow through tiny blood vessels.
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