23 results
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
Normal Sinus Rhythm ... Diagnosis Normal sinus ... cycle #Normal #SinusRhythm ... #nsr #cardiology ... diagnosis #ekg #ecg #electrocardiogram
Sinus Rhythm with extensive artifact
(hint: look at lead III)
- Mai 
@Ask_mai
#artifact #SinusRhythm #EKG #ECG #Cardiology #Electrocardiogram
Sinus Rhythm with ... Ask_mai #artifact #SinusRhythm ... #EKG #ECG #Cardiology ... #Electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
with respiration and ... • The P wave and ... vary at random and ... #Arrhythmia #cardiology ... diagnosis #ekg #ecg #electrocardiogram
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
waves • PR, QRS, and ... bradyarrythmias (e.g. sinus ... waves #EKG #ECG #electrocardiogram ... #cardiology #diagnosis
WPW EKG after cardioversion of SVT

Here is the post-conversion ECG

The patient is now in Sinus Rhythm,
patient is now in Sinus ... waves in V2 + V3, and ... WPW #EKG #ECG #Electrocardiogram ... #Clinical #Cardiology
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
• Prematurity and ... look like the sinus ... inverted in II, Ill and ... atrial #complexes #cardiology ... diagnosis #ekg #ecg #electrocardiogram
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
QRS widening • Sinus ... manifestations and ... rate of increase, and ... Hyperkalemia #EKG #ECG #electrocardiogram ... #cardiology #diagnosis
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
with respiration and ... • The P wave and ... vary at random and ... #Arrhythmia #cardiology ... diagnosis #ekg #ecg #electrocardiogram
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
The sensitivity and ... Adrenergic Drive: • Sinus ... AcutePE #diagnosis #cardiology ... #electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
positive in aVR and ... Fusion beats - a sinus ... and ventricular ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram