Were you short of breath during the past 7 days?
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Were you short of breath during light physical activity such as walking slowly or cooking during the past 7 days?
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Were you short of breath during moderate physical activity such as cleaning house or lifting heavy objects during the past 7 days?
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How often did you have shortness of breath during the past 7 days?
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Were you tired during the past 7 days?
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Did your heart beat rapidly or flutter (palpitations) during the past 7 days?
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Did you have chest pain during the past 7 days?
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Were you dizzy or lightheaded during the past 7 days?
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Did you faint or lose consciousness during the past 7 days?
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