Did a doctor ever say that you had a blood clot in your legs? This is sometimes called deep vein thrombosis or DVT. This does not include varicose veins or phlebitis.

Did you have a blood clot in your leg in the last 6 months?

Did this blood clot occur within one month after a serious accident, fracture, injury, or operation?

Did a doctor ever say that you had a blood clot in your lung? This is sometimes called a pulmonary embolus or PE.

Did you have a blood clot in your lung in the last 6 months?

Did a doctor ever say that you had a stroke?

Did you have a stroke in the last 6 months?

Did a doctor ever say that you had a small stroke that lasted less than 24 hours? This is sometimes called a transient ischemic attack or TIA.

Did a doctor ever say that you had a heart attack? This is sometimes called a coronary, myocardial infarction, or MI.

How old were you when you had your first heart attack? (Your best guess.)

Did you have a heart attack in the last 6 months?

Did a doctor ever say that you had any of the following health problems? (Please mark No or Yes for each problem listed.) Sickle cell anemia?

Did a doctor ever say that you had any of the following health problems? (Please mark No or Yes for each problem listed.) Heart failure?

Has a doctor ever told you that you had heart problems, problems with your blood circulation, or blood clots?

Please mark the conditions or procedures below that a doctor said you had. Cardiac arrest (where your heart stopped and needed to be restarted)

Please mark the conditions or procedures below that a doctor said you had. Heart failure or congestive heart failure

Please mark the conditions or procedures below that a doctor said you had. Cardiac catheterization (heart catheterization or coronary angiogram)

Please mark the conditions or procedures below that a doctor said you had. Heart bypass operation or coronary bypass surgery for blocked or clogged arteries in you heart

Please mark the conditions or procedures below that a doctor said you had. Angioplasty of the coronary arteries (opening the arteries of the heart with a balloon or other device, sometimes called a PTCA)

Please mark the conditions or procedures below that a doctor said you had. Carotid endarterectomy or carotid angioplasty (operation for blockage or narrowing of the arteries in your neck)

Please mark the conditions or procedures below that a doctor said you had. Atrial fibrillation (a type of irregular heart beat)

Please mark the conditions or procedures below that a doctor said you had. Aortic aneurysm

Please mark the conditions or procedures below that a doctor said you had. None of the above

Did a doctor ever say that you had angina (chest pains from a heart problem)?

Did a doctor ever say that you had claudication or peripheral arterial disease (poor blood flow to the legs or blocked or narrowed arteries to the legs)? Do not include varicose veins or phlebitis.

For the above condition, have you ever had: Angiography (dye in the arteries of the legs)?

For the above condition, have you ever had: Angioplasty (balloon catheter to open blockage)?

For the above condition, have you ever had: Surgery to improve blood flow in your legs (do not include surgery for varicose veins)?

Computed from Form 30, questions 3.1.4 and 3.1.5.  Indicator for whether the participant has a history of either CABG or PTCA.

Heart failure or congestive heart failure

id	Variable	Description	Collected	File
idDVT	VariableDVT ever	DescriptionDid a doctor ever say that you had a blood clot in your legs? This is sometimes called deep vein thrombosis or DVT. This does not include varicose veins or phlebitis.	CollectedBaseline	FileForm 2 - Eligibility Screening
idDVT6M	VariableDVT last 6 months	DescriptionDid you have a blood clot in your leg in the last 6 months? ^*Sub-question of F2 V3 Q24 "Blood clot in legs".	CollectedBaseline	FileForm 2 - Eligibility Screening
idDVTACC1M	VariableDVT 1 month after accident	DescriptionDid this blood clot occur within one month after a serious accident, fracture, injury, or operation? ^*Sub-question of F2 V3 Q24 "Blood clot in legs". Not collected on all versions of Form 2.	CollectedBaseline	FileForm 2 - Eligibility Screening
idPE	VariablePulmonary embolism ever	DescriptionDid a doctor ever say that you had a blood clot in your lung? This is sometimes called a pulmonary embolus or PE.	CollectedBaseline	FileForm 2 - Eligibility Screening
idPE6M	VariablePulmonary embolism last 6 months	DescriptionDid you have a blood clot in your lung in the last 6 months? ^*Sub-question of F2 V3 Q25 "Blood clot in lung".	CollectedBaseline	FileForm 2 - Eligibility Screening
idPEACC1M	VariablePulmonary embolism 1 mo after accident	DescriptionDid this blood clot occur within one month after a serious accident, fracture, injury, or operation? ^*Sub-question of F2 V3 Q25 "Blood clot in lung". Not collected on all versions of Form 2.	CollectedBaseline	FileForm 2 - Eligibility Screening
idSTROKE	VariableStroke ever	DescriptionDid a doctor ever say that you had a stroke?	CollectedBaseline	FileForm 2 - Eligibility Screening
idSTROKE6M	VariableStroke last 6 months	DescriptionDid you have a stroke in the last 6 months? ^*Sub-question of F2 V3 Q26 "Stroke ever".	CollectedBaseline	FileForm 2 - Eligibility Screening
idTIA	VariableTIA ever	DescriptionDid a doctor ever say that you had a small stroke that lasted less than 24 hours? This is sometimes called a transient ischemic attack or TIA.	CollectedBaseline	FileForm 2 - Eligibility Screening
idTIA6M	VariableTIA last 6 months	DescriptionDid you have a TIA in the last 6 months? ^*Sub-question of F2 V3 Q27 "Small stroke ever".	CollectedBaseline	FileForm 2 - Eligibility Screening

Variables related to Cardiovascular History