C12722
Electrophysiology repetitive nerve high frequency
Value, in Hz, of the specific frequency used for the high frequency stimulation activation technique, if applicable, in the repetitive nerve study being recorded
Supplemental
Electrophysiology
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12375
Respiratory positive pressure device initiation date
Date of initiation of the non-invasive, positive pressure device.
Supplemental
Respiratory Interventions
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C10603
Cardiac MRI left ventricle mass measurement
Measurement in grams of the mass of the left ventricle as obtained by cardiac MRI
Supplemental
Cardiac Magnetic Resonance Imaging (MRI)
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12334
Respiratory manual percussion session duration
Time of manual percussion use per session
Supplemental
Respiratory Interventions
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C17969
Electrophysiology sensory nerve segment name
The name of the segment used in sensory nerve conduction studies
Supplemental
Electrophysiology
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C17955
Cardiovascular ventricular dysrhythmia episode total number
Total number of episodes of a specific ventricular dysrhythmia event recorded during the Holter examination
Supplemental
Holter Examination
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C19671
Family history current decease age value
Value of current age or age at death for relative with the disease in question
Supplemental
Family History
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12730
Needle electromyography motor unit action potential amplitude measurement
The amplitude value of the motor unit action potential (MUAP) measure during needle electromyography
Supplemental
Electrophysiology
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12240
Biochemical or genetic test performed indicator
Indicator of whether subsequent biochemical or genetic testing was performed
Supplemental
Muscle Biopsy and Autopsy Tissue
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12384
Respiratory tracheostomy tube length measurement
Measurement of the length of the tracheostomy tube
Supplemental
Respiratory Interventions
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12845
Cardiac MRI left ventricle septal thickness measurement
Measurement of the thickness of the interventricular septum of the left ventricle as obtained by cardiac MRI
Supplemental
Cardiac Magnetic Resonance Imaging (MRI)
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C17396
Sex genotype type
The difference between male and female, based upon the interactions between genes and between the genotype and the environment. Genotype is identified based on the individual's reproductive organs and functions assigned by chromosomal complement.
Supplemental
Demographics
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12342
Respiratory lung volume recruitment inhale pressure value
Value of the inhale pressure setting for the lung volume recruitment device
Supplemental
Respiratory Interventions
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C17899
Preservation technique not used indicator
Indicates preservation technique used is not known
Supplemental
Muscle Biopsy and Autopsy Tissue
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C00319
Medical history condition ongoing indicator
Indicator of whether a medical condition/disease experienced by the participant/subject is ongoing
Supplemental
Medical History
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12738
Needle electromyography interference pattern analysis result
The result of the interference pattern analysis measure during needle electromyography
Supplemental
Electrophysiology
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12251
Biopsy and autopsy atrophy or hypotrophy type
Atrophy/ hypertrophy type
Supplemental
Muscle Biopsy and Autopsy Tissue
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12854
Cardiac MRI gadolinum contrast use indicator
Indicator of whether the contrast used for the cardiac MRI was gadolinum-based
Supplemental
Cardiac Magnetic Resonance Imaging (MRI)
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C10975
Manual muscle testing anatomic site
The anatomic site of the muscle assessed during the performance of the manual muscle testing.
Supplemental
Manual Muscle Testing-Using the Medical Research Council Muscle Grading Scale
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12697
Electrophysiology motor nerve latency value
The length of time needed for the electrical impulse to travel between the stimulation and recording sites measured during the motor nerve conduction study
Supplemental
Electrophysiology
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12350
Respiratory high frequency chest wall oscillation system use daily frequency
Frequency with which the participant/subject uses the high frequency chest wall oscillation system device on a daily basis
Supplemental
Respiratory Interventions
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C10682
Imaging anatomic site
Type of body part or anatomy scanned in the imaging study
Supplemental
Magnetic Resonance Imaging (MRI)
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C10171
Trial number
The number representing the sequence for any repeated measure test or assessment when it is performed multiple times.
Supplemental
Hand Held Dynamometry
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C19522
Muscle disease hereditary type specify text
Specify text for type of hereditary muscle disease
Supplemental
Medical History
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy
C12746
Electrophysiology fiber density quantitative result value
Fiber density measured for a particular muscle and side
Supplemental
Electrophysiology
False
Myotonic Muscular Dystrophy
Myotonic Muscular Dystrophy