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

File: <base>/training/ptb-xl/g4/HR03021.hea (780 bytes) 
HR03021 12 500 5000
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 -245 26775 0 I
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 -365 23769 0 II
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 -120 -2954 0 III
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 305 -25734 0 aVR
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 -62 14580 0 aVL
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 -242 10013 0 aVF
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 120 25418 0 V1
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 0 23748 0 V2
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 110 13753 0 V3
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 55 15362 0 V4
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 60 28530 0 V5
HR03021.mat 16x1+24 1000.0(0)/mv 16 0 30 15078 0 V6
# Age: 83
# Sex: Female
# Dx: 164865005,164917005,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown