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

File: <base>/training/ptb-xl/g16/HR15415.hea (748 bytes) 
HR15415 12 500 5000
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -80 13678 0 I
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -60 26190 0 II
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 20 12487 0 III
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 70 -20047 0 aVR
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -50 1070 0 aVL
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -20 19446 0 aVF
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 65 20020 0 V1
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -250 -8087 0 V2
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -125 -23091 0 V3
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -85 8037 0 V4
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -75 13172 0 V5
HR15415.mat 16x1+24 1000.0(0)/mv 16 0 -40 17573 0 V6
# Age: 20
# Sex: Male
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown