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

File: <base>/training/ningbo/g29/JS39147.hea (756 bytes) 
JS39147 12 500 5000
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JS39147.mat 16x1+24 1000.0(0)/mV 16 0 -29 11742 0 II
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JS39147.mat 16x1+24 1000.0(0)/mV 16 0 20 -9852 0 aVF
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JS39147.mat 16x1+24 1000.0(0)/mV 16 0 -78 6882 0 V2
JS39147.mat 16x1+24 1000.0(0)/mV 16 0 -78 20825 0 V3
JS39147.mat 16x1+24 1000.0(0)/mV 16 0 -44 15096 0 V4
JS39147.mat 16x1+24 1000.0(0)/mV 16 0 -93 14025 0 V5
JS39147.mat 16x1+24 1000.0(0)/mV 16 0 -24 9053 0 V6
# Age: 66
# Sex: Female
# Dx: 426783006,164934002,164917005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown