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

File: <base>/training/ningbo/g22/JS31879.hea (749 bytes) 
JS31879 12 500 5000
JS31879.mat 16x1+24 1000.0(0)/mV 16 0 -29 9341 0 I
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JS31879.mat 16x1+24 1000.0(0)/mV 16 0 -39 -4648 0 aVL
JS31879.mat 16x1+24 1000.0(0)/mV 16 0 34 4866 0 aVF
JS31879.mat 16x1+24 1000.0(0)/mV 16 0 -5 -25 0 V1
JS31879.mat 16x1+24 1000.0(0)/mV 16 0 117 -20826 0 V2
JS31879.mat 16x1+24 1000.0(0)/mV 16 0 127 -12250 0 V3
JS31879.mat 16x1+24 1000.0(0)/mV 16 0 49 -23896 0 V4
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JS31879.mat 16x1+24 1000.0(0)/mV 16 0 -59 27646 0 V6
# Age: 83
# Sex: Male
# Dx: 426177001,164934002,55827005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown