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

File: <base>/training/ningbo/g2/JS12273.hea (743 bytes) 
JS12273 12 500 5000
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JS12273.mat 16x1+24 1000.0(0)/mV 16 0 176 8061 0 II
JS12273.mat 16x1+24 1000.0(0)/mV 16 0 -63 -2343 0 III
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JS12273.mat 16x1+24 1000.0(0)/mV 16 0 151 516 0 aVL
JS12273.mat 16x1+24 1000.0(0)/mV 16 0 54 -3572 0 aVF
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JS12273.mat 16x1+24 1000.0(0)/mV 16 0 381 9752 0 V2
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JS12273.mat 16x1+24 1000.0(0)/mV 16 0 259 10890 0 V5
JS12273.mat 16x1+24 1000.0(0)/mV 16 0 205 8031 0 V6
# Age: 50
# Sex: Male
# Dx: 426177001,270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown