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

File: <base>/training/ptb-xl/g15/HR14781.hea (771 bytes) 
HR14781 12 500 5000
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 -75 29754 0 I
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 70 -14810 0 II
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 145 20976 0 III
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 2 24897 0 aVR
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 -110 -28167 0 aVL
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 107 2979 0 aVF
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 25 -24127 0 V1
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 110 -16208 0 V2
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 115 -9925 0 V3
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 -60 -18351 0 V4
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 -55 15223 0 V5
HR14781.mat 16x1+24 1000.0(0)/mv 16 0 -20 21444 0 V6
# Age: 78
# Sex: Female
# Dx: 164865005,270492004,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown