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

File: <base>/training/ptb-xl/g3/HR02678.hea (731 bytes) 
HR02678 12 500 5000
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 -130 733 0 I
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 -115 1980 0 II
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 15 1246 0 III
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 122 -1260 0 aVR
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 -72 -116 0 aVL
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 -50 1740 0 aVF
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 130 711 0 V1
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 -185 13434 0 V2
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 1380 13196 0 V3
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 150 8967 0 V4
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 90 -1591 0 V5
HR02678.mat 16x1+24 1000.0(0)/mv 16 0 -15 5895 0 V6
# Age: 45
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown