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

File: <base>/training/ningbo/g2/JS12400.hea (740 bytes) 
JS12400 12 500 5000
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 63 4283 0 I
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 107 11326 0 II
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 44 7057 0 III
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 -83 -1760 0 aVR
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 10 -7564 0 aVL
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 73 3106 0 aVF
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 -15 7786 0 V1
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 98 17283 0 V2
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 161 22659 0 V3
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 185 23778 0 V4
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 205 24017 0 V5
JS12400.mat 16x1+24 1000.0(0)/mV 16 0 185 20962 0 V6
# Age: 89
# Sex: Male
# Dx: 270492004,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown