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

File: <base>/training/ptb-xl/g4/HR03885.hea (748 bytes) 
HR03885 12 500 5000
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -70 -22843 0 I
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -125 -31971 0 II
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -55 -9152 0 III
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 98 27573 0 aVR
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -7 -6438 0 aVL
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -90 -20354 0 aVF
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 50 1584 0 V1
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -40 -7705 0 V2
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 10 -9990 0 V3
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -125 -5354 0 V4
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 -80 6181 0 V5
HR03885.mat 16x1+24 1000.0(0)/mv 16 0 415 5194 0 V6
# Age: 72
# Sex: Female
# Dx: 426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown