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

File: <base>/training/georgia/g1/E00972.hea (709 bytes) 
E00972 12 500 5000
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E00972.mat 16x1+24 1000.0(0)/mV 16 0 4 25350 0 aVF
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E00972.mat 16x1+24 1000.0(0)/mV 16 0 -39 20315 0 V2
E00972.mat 16x1+24 1000.0(0)/mV 16 0 -9 25275 0 V3
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E00972.mat 16x1+24 1000.0(0)/mV 16 0 0 21015 0 V5
E00972.mat 16x1+24 1000.0(0)/mV 16 0 19 18430 0 V6
# Age: 71
# Sex: Female
# Dx: 111975006,164930006
# Rx: Unknown
# Hx: Unknown