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

File: <base>/training/ningbo/g8/JS18512.hea (754 bytes) 
JS18512 12 500 5000
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 59 -983 0 I
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 142 16925 0 II
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 83 17904 0 III
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 -98 30914 0 aVR
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 -15 17161 0 aVL
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 112 11174 0 aVF
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 5 3924 0 V1
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 54 -3682 0 V2
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 122 16380 0 V3
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 -49 -2184 0 V4
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 -10 -29817 0 V5
JS18512.mat 16x1+24 1000.0(0)/mV 16 0 15 -3284 0 V6
# Age: NaN
# Sex: Female
# Dx: 164890007,164873001,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown