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

File: <base>/training/ningbo/g21/JS31383.hea (730 bytes) 
JS31383 12 500 5000
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 44 18494 0 I
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 20 32290 0 II
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 -24 13742 0 III
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 -29 -19300 0 aVR
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 34 -3629 0 aVL
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 -5 16903 0 aVF
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 5 5047 0 V1
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 34 10268 0 V2
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 34 15917 0 V3
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 39 17482 0 V4
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 59 21952 0 V5
JS31383.mat 16x1+24 1000.0(0)/mV 16 0 44 28094 0 V6
# Age: 52
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown