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

File: <base>/training/ningbo/g30/JS39869.hea (736 bytes) 
JS39869 12 500 5000
JS39869.mat 16x1+24 1000.0(0)/mV 16 0 -44 -20550 0 I
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JS39869.mat 16x1+24 1000.0(0)/mV 16 0 29 -2219 0 III
JS39869.mat 16x1+24 1000.0(0)/mV 16 0 29 27868 0 aVR
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JS39869.mat 16x1+24 1000.0(0)/mV 16 0 5 14089 0 aVF
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JS39869.mat 16x1+24 1000.0(0)/mV 16 0 59 7406 0 V2
JS39869.mat 16x1+24 1000.0(0)/mV 16 0 78 10349 0 V3
JS39869.mat 16x1+24 1000.0(0)/mV 16 0 -29 29949 0 V4
JS39869.mat 16x1+24 1000.0(0)/mV 16 0 -44 29466 0 V5
JS39869.mat 16x1+24 1000.0(0)/mV 16 0 -24 -29622 0 V6
# Age: 47
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown