(6) EKG Focus - Clinical Cases (Johnston) Flashcards
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/139/641/q_image_thumb.png?1542058661)
Rate: 64 bpm
Rhythm: Sinus
Axis: +60 degrees
Rate, Rhythm, Axis?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/144/793/q_image_thumb.png?1542058830)
Rate: 75 bpm
Rhythm: Sinus
Axis: +30
Rate, Rhythm, Axis?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/144/894/q_image_thumb.png?1542059104)
Rate: 100 bpm
Rhythm: Sinus
Axis: -20 degree axis
Rate, Rhythm, Axis?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/145/535/q_image_thumb.png?1542059401)
Rate: 63
Rhythm: Sinus
Premature atrial contractions
What is PAC?
Premature atrial contraction
What are PACs associated with?
Stress
Alcohol
Coffee
COPD
CAD
What is the arrow showing?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/146/310/q_image_thumb.png?1542059891)
Premature beat:
Either a:
Premature atrial beat
premature junctional beat
premature ventricular beat
What is a PVC?
Premature ventricular contraction
What are the arrows pointing to?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/148/742/q_image_thumb.png?1542060363)
Premature ventricular contractions (PVCs)
What is this revealing?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/151/341/q_image_thumb.png?1542060425)
Run of 6 PVCs
Rate, Rhythm, Axis?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/151/403/q_image_thumb.png?1542060537)
Rate: 60bpm
Rhythm: Atrial Fibrillation
Axis: normal
*Irregularly irregular
What is this?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/151/749/q_image_thumb.png?1542060806)
Ventricular Tachycardia
What is this?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/259/151/859/q_image_thumb.png?1542060999)
Supraventricular tachycardia