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

File: <base>/training/ningbo/g3/JS13540.hea (749 bytes) 
JS13540 12 500 5000
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 -39 11889 0 I
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 10 13688 0 II
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 49 1851 0 III
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 15 -6681 0 aVR
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 -44 -1161 0 aVL
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 29 1703 0 aVF
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 34 -8043 0 V1
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 34 -7569 0 V2
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 44 13939 0 V3
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 49 12729 0 V4
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 -54 10778 0 V5
JS13540.mat 16x1+24 1000.0(0)/mV 16 0 98 16261 0 V6
# Age: 80
# Sex: Female
# Dx: 164934002,164890007,61721007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown