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

File: <base>/training/ptb-xl/g21/HR20508.hea (762 bytes) 
HR20508 12 500 5000
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -110 -1399 0 I
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -60 3632 0 II
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 50 5073 0 III
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 85 -2001 0 aVR
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -80 -3482 0 aVL
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -5 3760 0 aVF
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 85 9399 0 V1
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 0 -30903 0 V2
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 10 9867 0 V3
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -130 5030 0 V4
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -60 -23705 0 V5
HR20508.mat 16x1+24 1000.0(0)/mv 16 0 -130 16592 0 V6
# Age: 85
# Sex: Female
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown