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Palpitations/pounding heart (adult)

"Heart is pounding", "Palpitations occur", "Pulse is fast", "Pulse skips", etc.

Palpitation (chest pounding) continues for 30 minutes or longer

Experiences breathlessness

There is a feeling of pressure in the chest (feeling of being pressed)

There is an oppressive feeling in the chest. Or there is discomfort in the chest.

Chest pain has lasted for 30 minutes or longer

Is experiencing cold sweat

There is a feeling of pain spreading around the chest.Or there is pain or discomfort (an unusual feeling) in the chest, neck, jaw, or arm

None of the above are applicable.