Skip to content

The Emergency Medicine Manual

Dunn RJ

  • Home
  • Contents
    • Format 1
    • Format 2
    • How to use the site
    • How to customise your content
    • How to renew your subscription
  • Other features
    • Quizzes
    • OSCE topics
    • ACEM procedure list
    • Calculators
    • Galleries
    • Links
    • Journal scans
      • Emergency Medicine Journals
      • General journals
    • Poll results
    • Videos
  • Take a tour
    • Home page
    • Search function
    • Index
    • Chapter contents
    • Customisable content
    • Quizzes
    • Video content
    • Audio content
    • Image galleries
    • Journal scan
    • Resource links
    • Calculators
    • User guide
    • Editorial panel
    • Summary
  • Help desk
  • My details
  • Log out
  • Buy now

Severe IHB in verapamil toxicity ECG

13/05/202313/05/2023 by Bob Dunn

An ECG demonstrating an extremely prolonged PR interval due to verapamil toxicity has been added to the Calcium channel antagonists page.

Categories New images Tags Resuscitation
Epsilon waves of AVC ECG
Causes of heart block

Current visitors

LOADING...

Contributors
Associate Professor Robert Dunn

Previous contributors
Associate Professor Meredith Borland
Dr Deborah O'Brien
Dr Stuart Dilley
Dr Jennifer Brookes
Associate Professor Deborah Leach

Formula of the day

Hypophosphataemia - initial replacement 8 mmol K2PO4 IV over 6 hours, maximum rate 4.5 mmol/hour via CVC

Medical wisdom

Any fool can ask the hardest question the wisest person cannot answer

Have your say

US should change clinical care in the ED only when it is performed by someone

View Results

Loading ... Loading ...

Contact us

Venom Publishing, 19A Seaview Road, Tennyson, SA 5022, Australia, venompublishing@bigpond.com, info@temm.com.au, www.venompublishing.com

© 2025 The Emergency Medicine Manual • Built with GeneratePress