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

File: <base>/training/ningbo/g21/JS31131.hea (739 bytes) 
JS31131 12 500 5000
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 39 -22814 0 I
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 -29 -20334 0 II
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 -68 2477 0 III
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 -5 27709 0 aVR
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 54 13930 0 aVL
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 -49 17812 0 aVF
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 -5 -1403 0 V1
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 49 -27843 0 V2
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 24 -12660 0 V3
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 5 -23060 0 V4
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 15 -17769 0 V5
JS31131.mat 16x1+24 1000.0(0)/mV 16 0 -102 -31661 0 V6
# Age: 53
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown