C58696
Cardiac magnetic resonance left ventricular mass index integer
Integer representing the cardiac magnetic resonance imaging left ventricular mass index
Supplemental
Cardiac Magnetic Resonance Imaging
False
Friedreich's Ataxia
Friedreich's Ataxia
C58704
Cardiac magnetic resonance right ventricular end diastolic volume integer
Integer for the value of the cardiac magnetic resonance imaging right ventricular end diastolic volume (RVEDV) in milliliters
Supplemental
Cardiac Magnetic Resonance Imaging
False
Friedreich's Ataxia
Friedreich's Ataxia
C58763
Cardiac output value
Value in liters per minute of the cardiac output (CO), calculated as stroke volume (SV) multiplied by heart rate (HR) divided by 1,000.
Supplemental
Echocardiogram
False
Friedreich's Ataxia
Friedreich's Ataxia
C58771
Tissue doppler mitral annulus lateral wall s prime velocity measurement
Measurement of the systolic wave velocity of the tissue doppler lateral wall (s prime)
Supplemental
Echocardiogram
False
Friedreich's Ataxia
Friedreich's Ataxia
C58686
Heart palpitation history indicator
Indicator of whether the patient has a history of heart palpitations.
Core
Cardiac End Points
False
Friedreich's Ataxia
Friedreich's Ataxia
C58779
Tissue doppler mitral annulus septal medial wall s prime velocity measurement
Measurement of the systolic wave velocity of the tissue doppler mitral annulus septal wall
Supplemental
Echocardiogram
False
Friedreich's Ataxia
Friedreich's Ataxia
C58712
Lab test method used type
Text field identifying the lab test method used
Supplemental-Highly Recommended
Laboratory Tests
False
Friedreich's Ataxia
Friedreich's Ataxia
C18666
Body system other text
The free-text field related to 'Body system category' specifying other text. Category or grouping used in the comprehensive assessment of a participant/subject, which includes a subjective history taking component as well as an objective based structured
Supplemental
Physical Examination
False
Friedreich's Ataxia
Friedreich's Ataxia
C58692
Holter exam duration day count
Count of whole or partial days elapsed during the Holder exam, up to 14 days
Supplemental
Holter Exam
False
Friedreich's Ataxia
Friedreich's Ataxia
C21938
Pediatric Quality of Life Inventory (PedsQL) - Problem house chore difficulty scale
Scale of problems with doing chores around the house, as part of the Pediatric Quality of Life Inventory (PedsQL).
Supplemental
Pediatric Quality of Life Inventory (PEDSQL)
True
Friedreich's Ataxia
Friedreich's Ataxia
C21949
Pediatric Quality of Life Inventory (PedsQL) - Problem doctor hospital appointment school absent difficulty scale
Scale of problems with missing school to go to the doctor or hospital, as part of the Pediatric Quality of Life Inventory (PedsQL).
Supplemental
Pediatric Quality of Life Inventory (PEDSQL)
True
Friedreich's Ataxia
Friedreich's Ataxia
C21959
Pediatric Quality of Life Inventory (PedsQL) - Problem sleep trouble scale
Scale of problems with trouble sleeping, as part of the Pediatric Quality of Life Inventory (PedsQL).
Supplemental
Pediatric Quality of Life Inventory (PEDSQL)
True
Friedreich's Ataxia
Friedreich's Ataxia
C18770
Tobacco product used other text
The free-text field related to 'Tobacco product used type' specifying other text. Type of tobacco product (e.g. cigarettes, cigars, chewing tobacco or pipe) used by the participant/subject
Supplemental
Behavioral History
False
Friedreich's Ataxia
Friedreich's Ataxia
C58697
Cardiac magnetic resonance left ventricular end diastolic volume integer
Integer for the value of the cardiac magnetic resonance imaging left ventricular end diastolic volume (LVEDV) in milliliters
Supplemental
Cardiac Magnetic Resonance Imaging
False
Friedreich's Ataxia
Friedreich's Ataxia
C58705
Cardiac magnetic resonance right ventricular end systolic volume integer
Integer for the value of the cardiac magnetic resonance imaging right ventricular end systolic volume (RVESV) in milliliters
Supplemental
Cardiac Magnetic Resonance Imaging
False
Friedreich's Ataxia
Friedreich's Ataxia
C58764
Left ventricular relative wall thickness value
Value of the relative wall thickness of the left ventricular wall, calculated as two multiplied by the left ventricular end-diastolic posterior wall thickness (PWTd) divided by the left ventricular end-diastolic internal dimension (LVIDd)
Supplemental
Echocardiogram
False
Friedreich's Ataxia
Friedreich's Ataxia
C58772
Tissue Doppler lateral tricuspid annulus peak early diastolic velocity measurement
Measurement of the velocity of the tissue doppler lateral tricuspid annulus peak early diastolic (Rv e')
Supplemental
Echocardiogram
False
Friedreich's Ataxia
Friedreich's Ataxia
C58687
Heart symptomatic arrhythmias atrial origin history indicator
Indicator of whether the patient has a history of symptomatic arryhtmias documented to be of atrial origin.
Core
Cardiac End Points
False
Friedreich's Ataxia
Friedreich's Ataxia
C58713
Lab test sample type text
Text field for identifying the type of sample collected
Supplemental-Highly Recommended
Laboratory Tests
False
Friedreich's Ataxia
Friedreich's Ataxia
C58693
Cardiac implant device place indicator
Indicator of whether a cardiac implant device was placed
Supplemental
Holter Exam
False
Friedreich's Ataxia
Friedreich's Ataxia
C21939
Pediatric Quality of Life Inventory (PedsQL) - Problem low energy difficulty scale
Scale of problems with low energy, as part of the Pediatric Quality of Life Inventory (PedsQL).
Supplemental
Pediatric Quality of Life Inventory (PEDSQL)
True
Friedreich's Ataxia
Friedreich's Ataxia
C21950
Pediatric Quality of Life Inventory (PedsQL) - Problem school absent unwell difficulty scale
Scale of problems with missing school because of not feeling well, as part of the Pediatric Quality of Life Inventory (PedsQL).
Supplemental
Pediatric Quality of Life Inventory (PEDSQL)
True
Friedreich's Ataxia
Friedreich's Ataxia
C21960
Pediatric Quality of Life Inventory (PedsQL) - Problem sport activity exercise participation difficulty scale
Scale of problems with participating in sports activity or exercise, as part of the Pediatric Quality of Life Inventory (PedsQL).
Supplemental
Pediatric Quality of Life Inventory (PEDSQL)
True
Friedreich's Ataxia
Friedreich's Ataxia
C58694
Cardiac implant device location anatomic site
Anatomic site of the cardiac implant device
Supplemental
Holter Exam
False
Friedreich's Ataxia
Friedreich's Ataxia
C58698
Cardiac magnetic resonance left ventricular end systolic volume integer
Integer for the value of the cardiac magnetic resonance imaging left ventricular end systolic volume (LVESV) in milliliters
Supplemental
Cardiac Magnetic Resonance Imaging
False
Friedreich's Ataxia
Friedreich's Ataxia