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The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... : • The P wave ... The change in P wave ... #ekg #ecg #electrocardiogram
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs ... QRS, no P, sine wave ... Syncope #Syndromes #ECG ... #EKG #Checklist ... #diagnosis #cardiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... : • The P wave ... The change in P wave ... #ekg #ecg #electrocardiogram
Airway Intubation Checklist
GATHER/TEST EQUIPMENT: NC, BVM + PEEP Valve, Free flowing IV, EKG, SpO2 monitor, ETT
Checklist GATHER ... Free flowing IV, EKG ... OPA, Suction, Video ... Approach: RSI / DSI / Awake ... 30 degrees - Nick
Cardiac Findings in Sarcoidosis
Most Commonly Affected Sites:
 - LV free wall (esp. basal posterior wall)
 -
- Effusion ECG ... - Ventricular arrythmias ... bundle branch block ... - Abnormal a-wave ... #Involvement #diagnosis
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
syndromes (e.g. ... Bundle branch block ... 300 = NSVT EKG ... No associated P-wave ... , and the T-wave
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
depression • T wave ... inversion • Arrhythmias ... trolley and 12-lead ECG ... CM5 continuous ECG ... Obtain a 12-lead ECG
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
interval and a delta wave ... that can cause arrhythmias ... • E: Epsilon Wave ... Epsilon #clinical #diagnosis ... waves are small
Airway Intubation Checklist
GATHER/TEST EQUIPMENT: NC, BVM + PEEP Valve, Free flowing IV, EKG, SpO2 monitor, ETT
Checklist GATHER ... Free flowing IV, EKG ... OPA, Suction, Video ... Approach: RSI / DSI / Awake ... 30 degrees - Nick