Heart Toolbox · preview build

Heart Toolbox

Simulation engine and figure primitives for explorable essays about the heart. Everything here is simulated and for teaching only — not a diagnostic tool.

• Essay page template — two independently controlled figures and a prose hook
• Gallery: tissue — sheet, ring, one-way block, spiral
• Take the heart apart — explode, isolate, x-ray conduction system, cut presets
• Beating heart — one coupled simulated beat: wave, squeeze, valves, Wiggers, PV loop
• Pump — Wiggers diagram and PV loop
• 3D paced beat · Cell & ECG
• Lab — contact sheet of captured stills, linked to live figures