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

File: <base>/training/georgia/g3/E02307.hea (712 bytes) 
E02307 12 500 5000
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E02307.mat 16x1+24 1000.0(0)/mV 16 0 68 2031 0 aVF
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E02307.mat 16x1+24 1000.0(0)/mV 16 0 -370 1217 0 V2
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E02307.mat 16x1+24 1000.0(0)/mV 16 0 -136 -32116 0 V4
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E02307.mat 16x1+24 1000.0(0)/mV 16 0 390 27258 0 V6
# Age: 60
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown