16 results
Temporary / External Pacing
 • Transvenous & epicardial pacing are temporary methods of supporting brady- &
Temporary / External Pacing ... depolarization SENSITIVITY ... nickmmark #pacemaker #PPM ... #cardiology #diagnosis ... #management #transcutaneous
Non-phasic sinus arrhythmia - ECG Diagnosis
• The P wave and PR interval are normal
• The PP
Non-phasic sinus ... Diagnosis • The ... normal • The PP ... #Arrhythmia #cardiology ... #diagnosis #ekg
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... normal • The PP ... #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Pacemaker Operating Modes
1 - Chamber paced
     A (atrium), V (ventricle), D (dual/both)
2
Settings: • Sensitivity ... #Pacemaker #PPM ... Operating #Modes #Pacing ... #settings #cardiology ... #management
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... normal • The PP ... #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Myocarditis 

5 Principles of
Myocarditis:
1. Build clinical suspicion
2. Decide on EMBx
3. Manage acute cardiac injury
4. Manage chronic
Pericarditis, Tamponade EKG ... sacubitril-valsartan, PPM ... #Myocarditis #diagnosis ... #management #cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
: Differential diagnosis ... findings: Sinus ... in aVR > 0.7: ppv ... #AVR #leadAVR #ecg ... #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... Pardee's sign" + PPD ... bundle-branch block; and sinus ... #differential #diagnosis ... #cardiology #ecg
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
Heart Block • In sinus ... AV block, the PP ... usually 40-60 bpm ... AVBlock #Complete #cardiology ... #ekg #ecg #diagnosis
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Diagnosis Summary ... Block • During sinus ... AV block, the PP ... blocks #AVBlock #cardiology ... #ekg #ecg #diagnosis