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

File: <base>/training/ningbo/g3/JS12994.hea (779 bytes) 
JS12994 12 500 5000
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 -39 25811 0 I
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 127 9083 0 II
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 166 -16718 0 III
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 -44 19882 0 aVR
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 -102 16571 0 aVL
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 146 24272 0 aVF
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 88 19201 0 V1
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 -605 18240 0 V2
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 -244 32258 0 V3
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 273 10891 0 V4
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 49 29473 0 V5
JS12994.mat 16x1+24 1000.0(0)/mV 16 0 49 30223 0 V6
# Age: 83
# Sex: Female
# Dx: 55827005,429622005,698252002,164890007,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown