Heart block got you confused? Christina explains the 3 types of heart block in this short video! For more ECG content, check out geekymedics.com for our free ECG articles, or take a look at our case collection on app.geekymedics.com. Happy revising! 👾 #geekymedics . . . . . #meded #medschool #medicalstudent #medstudent #osce #clinicals #clinicalskills #usmle #premed #premedlife #paces #ukmla #nursing #nursingschool #nursingstudent #physicianassociate #pastudent #paramedic #acp #anp #advancedpra

Nice voice over and visual explanation of complete heart block from @thevisualnurse! Be sure to check him out 👍 Complete heart blocks in 60 seconds! . Step 1: Is there one P wave per QRS? No? Step 2: Why? (The PR interval tells the story) . In the example above we see an atrial rate of ~50-60 with a ventricular rate ~30, the inherent rates for each, respectively. The variable and changing PR interval confirms that atria and ventricles are each doing their own thing, contracting independent of o