Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ningbo/g3/JS12850.hea (792 bytes) 
JS12850 12 500 5000
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 -5 21417 0 I
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JS12850.mat 16x1+24 1000.0(0)/mV 16 0 -5 -24664 0 aVR
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 -15 -4869 0 aVL
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 20 23355 0 aVF
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JS12850.mat 16x1+24 1000.0(0)/mV 16 0 54 32056 0 V2
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 44 3820 0 V3
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 29 -24234 0 V4
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 -83 11479 0 V5
JS12850.mat 16x1+24 1000.0(0)/mV 16 0 -498 -10240 0 V6
# Age: 82
# Sex: Male
# Dx: 284470004,427084000,55827005,698252002,39732003,713422000,251170000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown