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

File: <base>/training/ptb-xl/g4/HR03333.hea (742 bytes) 
HR03333 12 500 5000
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 -65 2248 0 I
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 110 -14482 0 II
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 175 -16743 0 III
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 -23 6145 0 aVR
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 -120 9443 0 aVL
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 142 -15586 0 aVF
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 535 24387 0 V1
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 605 -2934 0 V2
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 175 10398 0 V3
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 -75 7288 0 V4
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 265 -26847 0 V5
HR03333.mat 16x1+24 1000.0(0)/mv 16 0 260 17700 0 V6
# Age: 25
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown