Learn about a heart condition
General education on four heart conditions. Synthetic examples only. Not medical advice.
A short illustration
7 seconds. Play, pause, or replay.
Motion is reduced. The illustration steps through stills instead of moving.
Teaching drawing only. Not a scan, an ECG, or a picture of you.
Coronary heart disease
CHDEducation only
Coronary heart disease (CHD) is explained here in plain language.
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Example questions only. No names or other identifiers.
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Chest pain, severe breathlessness, or stroke signs — face drooping, arm weakness, or trouble speaking — need emergency services (911 in the US), not this helper.