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

File: <base>/training/ptb-xl/g7/HR06621.hea (750 bytes) 
HR06621 12 500 5000
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 170 -32128 0 I
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 -5 1530 0 II
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 -175 -31897 0 III
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 -82 14855 0 aVR
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 173 32504 0 aVL
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 -90 17129 0 aVF
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 80 -18214 0 V1
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 530 11041 0 V2
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 550 16121 0 V3
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 210 -23832 0 V4
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 50 -7849 0 V5
HR06621.mat 16x1+24 1000.0(0)/mv 16 0 -25 -1757 0 V6
# Age: 54
# Sex: Male
# Dx: 425419005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown