SVT
Structured condition card with NCLEX priority cues and nursing action focus.
Cardiachigh priorityneeds review
SVT
Also testable as: Supraventricular tachycardia
Etiology / Pathophysiology
- Reentry rhythm above the ventricles.
- Very fast rate reduces filling time and can reduce cardiac output.
Medications
| Class | Why it matters |
|---|---|
| Antiarrhythmics | Adenosine may be used for stable narrow-complex SVT per protocol. |
Signs / symptoms
- Narrow fast regular rhythm.
- Unstable tachycardia needs synchronized cardioversion.
Nursing actions
- Assess stability: blood pressure, chest pain, mental status, perfusion.
- Prepare vagal maneuvers or adenosine for stable clients per protocol.
- Prepare synchronized cardioversion if unstable per emergency protocol.
Complications
- Hypotension
- Syncope
- Heart failure
- Ischemia
NCLEX cues
- Narrow fast regular rhythm.
- Unstable tachycardia needs synchronized cardioversion.
Memory hooks
- Fast and narrow: check stability first.
Labs / Diagnostics
- Trend assessment findings and ordered diagnostics; verify exact values with school source material.
Review notes
- Session-derived study seed. Verify against school materials, ATI/NCLEX review sources, current orders, and facility policy before relying on details.
Cross references
Related cards are generated from the shared study map, not hand-built per page.
Source entitycondition card
SVT
Condition card for SVT: recognize the testable cue, prevent the complication, and choose the safest first nursing action.
Termcondition cue
ECG / EKG
Heart rhythm tracing used to assess rate, rhythm, ischemia, and conduction problems.
Termcondition cue
SVT
Fast rhythm starting above the ventricles.
Med classmedication safety
Antiarrhythmics
Changes cardiac electrical conduction to terminate or prevent unsafe rhythms.