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HomeECG Interpretation
ECG Mastery SystemRN & NP

Master ECG Interpretation for Nursing and Clinical Practice

Rhythm recognition, telemetry, ACLS/PALS readiness, pediatric ECG, and hemodynamic correlation — integrated with your NurseNest study loop.

Start ECG LessonsAdvanced ECG

ECG learning pathways

Start ECG LessonsSystematic rhythm recognition from rate to diagnosisPractice ECG StripsAdaptive strip identification drills with rationaleECG FlashcardsSpaced-repetition rhythm and interval reviewACLS/PALS RhythmsShockable vs non-shockable, arrest rhythm managementAdvanced ECGSTEMI, electrolytes, ICU telemetry, hemodynamic correlationPediatric ECGPALS rhythms, SVT in infants, LQTS, congenital heartECG Clinical CasesBranching clinical scenarios with intervention consequencesTelemetry MasteryAlarm fatigue, lead selection, ST monitoring, rapid deterioration

Core ECG vs Advanced ECG

Core ECG is included with eligible RN and NP subscriptions. Advanced ECG is a separate paid add-on.

CORE ECG — INCLUDED

Rhythm Recognition Foundations

  • Systematic 8-step ECG interpretation method
  • Sinus rhythms: normal, tachycardia, bradycardia, arrhythmia
  • Atrial fibrillation — rate, rhythm irregularity, stroke risk
  • Atrial flutter with variable block
  • SVT: types, vagal maneuver context, adenosine rationale
  • PVCs: uniform vs multifocal, R-on-T risk
  • Ventricular tachycardia: Brugada 4-step WCT algorithm
  • Ventricular fibrillation: recognition and ACLS initiation
  • First-degree AV block
  • Mobitz I (Wenckebach): pattern, clinical significance
  • Mobitz II: clinical urgency, pacemaker indication
  • Complete (third-degree) heart block: escape rhythm recognition
  • Paced rhythms: sensing, capture, pacemaker spikes
  • Hyperkalemia ECG progression: peaked T → wide QRS → sine wave
  • Hypokalemia: U waves, T-wave flattening, arrhythmia risk
  • QT interval measurement and QTc calculation
Start Core ECG
ADVANCED ECG — ADD-ON

High-Acuity Telemetry & Clinical Reasoning

  • 12-lead ECG: lead placement, territory, axis interpretation
  • STEMI localization by territory (inferior, anterior, lateral, posterior)
  • De Winter T-waves: LAD occlusion without ST elevation
  • Wellens syndrome: reperfused proximal LAD critical stenosis
  • Posterior STEMI: dominant R in V2, ST depression V1–V3
  • Right ventricular MI: V4R, fluid management implications
  • Bundle branch block: LBBB, RBBB morphology and SGARBOSSA
  • QT prolongation: torsades de pointes risk and prevention
  • Digoxin toxicity: bigeminal PVCs, bidirectional VT
  • TCA overdose: terminal R in aVR, sodium bicarbonate rationale
  • Brugada pattern: type 1 coved ST vs type 2 saddle-back
  • Electrical alternans: cardiac tamponade recognition
  • WPW: delta wave, pre-excitation, AF-with-WPW risk
  • ICU telemetry: artifact, ischemia monitoring, alarm fatigue
  • Pacemaker malfunction: failure to capture vs undersensing
  • Hemodynamic correlation: rhythm-to-bedside assessment integration
Explore Advanced ECG

ECG topic guides

Deep-dive reference pages for individual ECG topics — rhythm features, clinical significance, and nursing priorities.

Sinus RhythmAtrial FibrillationSVTVentricular TachycardiaSTEMI LocalizationHeart BlocksQT ProlongationHyperkalemia ECGPacemaker RhythmsECG Leads Explained

Advanced ECG specialty tracks

Nine clinical tracks inside the Advanced ECG ecosystem — each a standalone learning surface.

Rhythm Practice

20+ arrhythmias, adaptive drills, alarm triage

12-Lead & STEMI

STEMI localization, equivalents, culprit artery

ACLS Rhythms

Shockable/non-shockable, cardioversion, post-ROSC

Electrolyte ECG Changes

Hyperkalemia, hypokalemia, calcium, magnesium

Medication-Induced ECG

Digoxin toxicity, QT prolongation, TCA/sodium channel

Critical Care ECG

BBB, ventricular ectopy, ICU ischemia monitoring

Pediatric ECG

Age-specific norms, SVT, WPW, LQTS, congenital

Telemetry Monitoring

Alarm fatigue, lead selection, ST monitoring

ECG Case Simulations

Branching clinical scenarios with interventions

Frequently asked questions

What ECG content is included with an RN or NP subscription?

Core ECG (rhythm recognition, strip interpretation, AV blocks, sinus rhythms, atrial and ventricular arrhythmias, paced rhythms) is included with eligible RN and NP base subscriptions. Advanced ECG — which adds STEMI localization, electrolyte effects, medication-ECG integration, ICU telemetry, and clinical case simulations — is a separate paid add-on.

Is there pediatric ECG content?

Yes. The Pediatric ECG lane covers age-specific rate thresholds, respiratory sinus arrhythmia, SVT vs sinus tachycardia in infants, bradycardia with hypoxia, PALS shockable and non-shockable rhythms, hyperkalemia ECG changes, LQTS and torsades risk, WPW and pre-excitation, and post-operative congenital heart telemetry patterns. Content is clinically reviewed per AHA PALS 2020 guidelines.

Does the ECG module cover ACLS and PALS rhythms?

Yes. ACLS-relevant rhythms (VF, pulseless VT, asystole, PEA, shockable vs non-shockable, post-ROSC monitoring) and PALS rhythms (pediatric SVT, bradycardia algorithms, VF/pulseless VT in children) are covered in the Advanced ECG and Pediatric ECG tracks respectively.

How is ECG practice integrated into my NurseNest study loop?

ECG questions are integrated with your adaptive weak-area tracking, flashcard system, and progress analytics. Gaps in rhythm interpretation surface in the same study loop as other clinical topics — so telemetry weaknesses are addressed in context, not as isolated skill drills on a separate platform.

What rhythms are covered in the core ECG module?

Sinus rhythms and rate variants, supraventricular arrhythmias (AFib, atrial flutter, SVT), ventricular rhythms (VT, VF, PVCs), AV conduction blocks (first-degree through complete heart block), Mobitz I vs Mobitz II distinction, junctional rhythms, ectopic beats, paced rhythms, and electrolyte-related ECG changes (hyperkalemia, hypokalemia).

Is NurseNest ECG training appropriate for NCLEX-RN preparation?

Yes. ECG and telemetry questions appear on NCLEX-RN, particularly within cardiovascular system, critical care, and pharmacology content. NurseNest ECG training builds the clinical reasoning framework that NCLEX questions probe — not just pattern recognition, but understanding why a rhythm matters and what the nursing priority is.

Can NPs access Advanced ECG content for CNPLE or NP exam prep?

Yes. Advanced ECG is available to NP learners as a separate add-on. NP-relevant content includes 12-lead interpretation in a primary care and outpatient context, recognizing when ECG findings require urgent referral, differential reasoning with ECG integration, and medication-ECG safety relevant to NP prescribing scope.

Related ECG resources

ECG Interpretation for RN/NPTelemetry MasteryAdvanced ECG NursingPediatric ECGACLS RhythmsClinical Modules