23 results
Pacemaker Evaluation Algorithm by Lorne Costello

#Diagnosis #ECG #EKG #Pacemaker #Evaluation #Algorithm #PPM
Pacemaker Evaluation ... Algorithm by Lorne ... #Diagnosis #ECG ... #EKG #Pacemaker ... #PPM
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... • This is a clinically ... by a junctional pacemaker ... an infra-Hisian pacemaker ... #ecg #diagnosis
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
Pacemaker Operating ... response has no clinical ... The voltage the pacemaker ... #PPM #Operating ... #Modes #Pacing
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV block ... node.Mobitz I heart block ... electrocardiogram (ECG ... followed by a blocked ... #Clinical #EM #IM
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV block ... node.Mobitz I heart block ... electrocardiogram (ECG ... followed by a blocked ... #Clinical #EM #IM
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
Third Degree AV Block ... Complete Heart Block ... by a junctional pacemaker ... an infra-Hisian pacemaker ... #ecg #diagnosis
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
II (3) 60-100 bpm ... ) - HiPR: AV block ... ectopic atrial pacemaker ... leads rsr'), V-pacemaker ... #Approach #ECG
Bradycardia
1) First Steps: IV, O2, Monitors, ECG, Pads on patient, Crash Cart in room. Is patient
O2, Monitors, ECG ... Chest Pain • ECG ... : Bad block? ... Connect ECG Leads ... Set pacemaker to
Pacemaker
There are different types of cardiac pacemakers.
Here we see a pacemaker with one lead in the
Pacemaker There ... Here we see a pacemaker ... Pacing both ventricles ... #Clinical #Radiology ... Biventricular #PPM
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
normal • The PP ... presence of AV block ... Wandering Atrial Pacemaker ... #ecg #electrocardiogram ... #variants #clinical