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

File: <base>/training/ptb-xl/g16/HR15212.hea (768 bytes) 
HR15212 12 500 5000
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 -30 -20576 0 I
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 195 -30501 0 II
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 225 -9926 0 III
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 -83 25079 0 aVR
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 -128 -5520 0 aVL
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 210 -20641 0 aVF
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 -70 -14210 0 V1
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 5 11884 0 V2
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 55 17258 0 V3
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 20 28918 0 V4
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 -30 13353 0 V5
HR15212.mat 16x1+24 1000.0(0)/mv 16 0 -50 6221 0 V6
# Age: 78
# Sex: Male
# Dx: 164865005,164889003,164951009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown