CREIGHTON/MARICOPA EMERGENCY MEDICINE RESIDENCY
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AV Blocks

3/10/2017

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Amal Mattu gives us a very simple way to distinguish the type of advanced AV block by looking at the PR intervals.
  • PR interval gradually increasing = Mobitz I
  • PR interval fixed = Mobitz II
  • PR interval appears random = 3rd Degree Block

You may also find this link to LITFL on SVT vs VT most informative.
Copa Cardiogram # 80
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Heart Block

1/24/2017

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Dr. Mattu walks us through a three step method to make identifying heart blocks easy. Just ask three qestions
1) What is the atrium doing? (regular, irregular rate?)
2) What is the ventricle doing? (morphology and thus location? rate?)
3) How are the two related? (Look at PR interval, is it regular? long then dropped QRS, longer, longer then drop? or randomly related? 1st, 2nd, 3rd degree blocks).
Copa Cardiogram #77
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    Author

    Our thanks to Dr. Tim Davie for assembling the Copa Cardiogram each week.  Please follow this link to get to spreadsheet of all Copa Cardiograms.

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©2020
Department of Emergency Medicine
Maricopa Medical Center
Phoenix, AZ 85008
602-344-5808 - tel
602-344-5907 - fax
copapride@gmail.com
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  • Home
  • Program
    • Program Director's Message
    • Benefits
    • Clinical Sites >
      • Valleywise Health
      • Arizona Burn Center
      • Phoenix Children's Hospital
      • Banner University Medical Center – Phoenix
      • Toxicology - BUMCP
      • Mayo Clinic Arizona
      • Banner Cardon Children's Medical Center
    • Curriculum >
      • Curriculum
      • Electives
    • Diversity + Inclusion
    • Faculty >
      • Department Chair
      • Faculty Bios
      • Faculty Alumni
      • Program Coordinators
    • Residents >
      • Class of 2021
      • Class of 2022
      • Class of 2023
      • Alumni
    • Students >
      • Adult EM Rotation
      • Ultrasound Rotation
      • Applying to Rotate
      • Applying to the Program
      • Interviews
    • Research
    • Vision & Principles
    • Ultrasound >
      • Ultrasound Director
      • Ultrasound Fellowship
      • Education (internal link)
      • Admin (internal link)
    • Admin Fellowship