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

File: <base>/training/ptb-xl/g16/HR15421.hea (771 bytes) 
HR15421 12 500 5000
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 65 -11572 0 I
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 30 1055 0 II
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 -35 12586 0 III
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 -47 4957 0 aVR
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 50 -12154 0 aVL
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 -2 6551 0 aVF
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 -15 3546 0 V1
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 195 12458 0 V2
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 345 5407 0 V3
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 155 -19156 0 V4
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 15 -16809 0 V5
HR15421.mat 16x1+24 1000.0(0)/mv 16 0 -5 -9199 0 V6
# Age: 84
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown