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

File: <base>/training/ningbo/g2/JS12322.hea (768 bytes) 
JS12322 12 500 5000
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 34 11566 0 I
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -10 -2623 0 II
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JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -10 -31302 0 aVR
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 39 6948 0 aVL
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -29 18159 0 aVF
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -29 -20893 0 V1
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -781 -686 0 V2
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -351 -15764 0 V3
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 -298 19677 0 V4
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 83 28285 0 V5
JS12322.mat 16x1+24 1000.0(0)/mV 16 0 68 9129 0 V6
# Age: 70
# Sex: Male
# Dx: 426783006,270492004,55930002,164917005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown