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

File: <base>/training/ningbo/g21/JS31374.hea (757 bytes) 
JS31374 12 500 5000
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JS31374.mat 16x1+24 1000.0(0)/mV 16 0 -20 -31111 0 II
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JS31374.mat 16x1+24 1000.0(0)/mV 16 0 34 27644 0 aVR
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JS31374.mat 16x1+24 1000.0(0)/mV 16 0 5 -28732 0 aVF
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JS31374.mat 16x1+24 1000.0(0)/mV 16 0 -88 -15313 0 V2
JS31374.mat 16x1+24 1000.0(0)/mV 16 0 -10 16208 0 V3
JS31374.mat 16x1+24 1000.0(0)/mV 16 0 10 -26865 0 V4
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JS31374.mat 16x1+24 1000.0(0)/mV 16 0 273 18330 0 V6
# Age: 43
# Sex: Male
# Dx: 426177001,164934002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown