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ALL / Cardiology

JVP: cannon waves

JVP: cannon waves

Caused by the right atrium contracting against a closed tricuspid valve. May be subdivided into regular or intermittent

Regular cannon waves
  • ventricular tachycardia (with 1:1 ventricular-atrial conduction)
  • atrio-ventricular nodal re-entry tachycardia (AVNRT)

Irregular cannon waves
  • complete heart block
+PassMedicine Notes

Caused by the right atrium contracting against a closed tricuspid valve. May be subdivided into regular or intermittent

Regular cannon waves
  • ventricular tachycardia (with 1:1 ventricular-atrial conduction)
  • atrio-ventricular nodal re-entry tachycardia (AVNRT)
Irregular cannon waves
  • complete heart block


Media
Cannon A Waves
NEJM video - YouTube
👍 53 👎 12
Cannon A Waves
YouTube
👍 53 👎 12
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MEDIA