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

File: <base>/training/ningbo/g8/JS18321.hea (765 bytes) 
JS18321 12 500 5000
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -10 1555 0 I
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 88 15483 0 II
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 98 13867 0 III
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -39 -2419 0 aVR
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -54 -12190 0 aVL
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 93 8714 0 aVF
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -5 -1043 0 V1
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 20 -3477 0 V2
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -73 14337 0 V3
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -93 14296 0 V4
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -234 -24970 0 V5
JS18321.mat 16x1+24 1000.0(0)/mV 16 0 -44 18059 0 V6
# Age: 56
# Sex: Female
# Dx: 164890007,429622005,55930002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown