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An ECG does not equate with mechanical pumping activity of the heart , for example , pulseless electrical activity produces an ECG that should pump blood but no pulses are felt ( and constitutes a medical emergency and CPR should be performed ) .
 disease: pulseless electrical activity
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: pulseless electrical activity