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

File: <base>/training/ptb-xl/g4/HR03973.hea (795 bytes) 
HR03973 12 500 5000
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -165 31789 0 I
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -135 19830 0 II
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 30 -11961 0 III
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 150 -25708 0 aVR
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -97 21927 0 aVL
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -52 4016 0 aVF
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 275 -21242 0 V1
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -870 -8352 0 V2
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 435 14696 0 V3
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 165 -30834 0 V4
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -50 1288 0 V5
HR03973.mat 16x1+24 1000.0(0)/mv 16 0 -430 17388 0 V6
# Age: 71
# Sex: Female
# Dx: 164865005,164934002,284470004,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown