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Temporary / External Pacing
 • Transvenous & epicardial pacing are temporary methods of supporting brady- &
Temporary / External Pacing ... Transvenous & epicardial pacing ... External cardiac pacing ... and epicardial pacing ... nickmmark #pacemaker #PPM
Pacemaker Complications
 • Implantation-Related: Pocket hematoma, Infection (pocket), Pneumothorax, Hemothorax, Lead dislodgement, Cardiac perforation / tamponade
Thrombosis / stenosis, Pacing-induced ... #Pacemaker #PPM
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
(asynchronous) pacing ... a dual-chamber PPM
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
depolarization before pacing ... inhibit or trigger a pacing ... #Pacemaker #PPM ... Operating #Modes #Pacing
Pacemaker
There are different types of cardiac pacemakers.
Here we see a pacemaker with one lead in the
Pacing both ventricles ... Biventricular #PPM
Pacemaker Timing Settings
 • Lower rate limit (50-60 bpm) - The lowest rate at which the
depolarization before pacing ... #Pacemaker #PPM ... #Timing #Pacing
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
#Pacemaker #PPM ... Operating #Modes #Pacing
Hormones Acting on the Nephron - Diuretics and Their Site of Action
 1) Acetazolamide
 2) Osmotic
Hormones Acting ... 5) Potassium-sparing
Posterior Polymorphous Corneal Dystrophy (PPMD) - Slit Lamp Ocular Examination

Dr. Sebastian Vega @oftalmopo

#PPMD #PPCD #Posterior #Polymorphous
Corneal Dystrophy (PPMD ... @oftalmopo #PPMD ... #PPCD #Posterior
The asphyxia escape reflex is assessed by placing the child in the prone position on the
is assessed by placing ... with the face facing