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

File: <base>/training/ningbo/g4/JS14578.hea (757 bytes) 
JS14578 12 500 5000
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JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -20 27000 0 III
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JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -20 -11659 0 aVF
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JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -63 8791 0 V2
JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -117 -20778 0 V3
JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -112 -17685 0 V4
JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -5 -4822 0 V5
JS14578.mat 16x1+24 1000.0(0)/mV 16 0 -112 -21952 0 V6
# Age: 58
# Sex: Male
# Dx: 164890007,55827005,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown