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

File: <base>/training/ningbo/g4/JS14572.hea (751 bytes) 
JS14572 12 500 5000
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JS14572.mat 16x1+24 1000.0(0)/mV 16 0 -10 10789 0 II
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JS14572.mat 16x1+24 1000.0(0)/mV 16 0 -24 -818 0 aVF
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JS14572.mat 16x1+24 1000.0(0)/mV 16 0 -5 7934 0 V2
JS14572.mat 16x1+24 1000.0(0)/mV 16 0 34 23821 0 V3
JS14572.mat 16x1+24 1000.0(0)/mV 16 0 -20 3816 0 V4
JS14572.mat 16x1+24 1000.0(0)/mV 16 0 -59 17367 0 V5
JS14572.mat 16x1+24 1000.0(0)/mV 16 0 -29 -11063 0 V6
# Age: 87
# Sex: Female
# Dx: 164890007,164934002,427172004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown