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

File: <base>/training/ningbo/g8/JS17868.hea (756 bytes) 
JS17868 12 500 5000
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 -34 17107 0 I
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 -24 25627 0 II
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 10 8504 0 III
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 29 -15422 0 aVR
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 -24 -1703 0 aVL
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 -10 11068 0 aVF
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 59 -23788 0 V1
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 63 -23109 0 V2
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 15 5192 0 V3
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 15 11473 0 V4
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 -49 29991 0 V5
JS17868.mat 16x1+24 1000.0(0)/mV 16 0 -49 27863 0 V6
# Age: 80
# Sex: Female
# Dx: 164890007,164934002,164873001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown