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

File: <base>/training/ptb-xl/g10/HR09257.hea (742 bytes) 
HR09257 12 500 5000
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 80 -24897 0 I
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 170 32664 0 II
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 90 -7955 0 III
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 -125 29409 0 aVR
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 -5 -7887 0 aVL
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 130 -19829 0 aVF
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 -15 -8502 0 V1
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 135 -16864 0 V2
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 270 -31152 0 V3
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 275 26783 0 V4
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 205 29536 0 V5
HR09257.mat 16x1+24 1000.0(0)/mv 16 0 155 -21956 0 V6
# Age: 58
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown