Potassium (K⁺) Interactive Spectrum — Hypo ↔ Normal ↔ Hyper

Click/drag the bar or use ←/→ (Shift = ±0.5). Mnemonics appear only when relevant.
Normal Normal ECG ✅
K⁺: 4.0 mEq/L
LOW RISK
Severe HypoMild HypoNormal Mild HyperModerateSevere
Blue = Hypo | Green = Normal | Orange/Red = Hyper Click the bar / drag the handle / use arrow keys
Quick set:

K⁺ 4.0 mEq/L — Normal

❤️ ECG Changes
    🧠💪 Symptoms
      🔗 Causes / Associations
        💡 Exam Traps & Pearls

          💊 Treatment (by severity)

          🛡️ Stabilize (heart)
            ⚡ Shift K⁺ into cells
              🗑️ Remove K⁺
                Ranges: Severe Hypo <3.0, Mild Hypo 3.0–3.5, Normal 3.5–5.0, Mild Hyper 5.0–6.0, Moderate 6.0–7.0, Severe ≥7.0.