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

File: <base>/training/ptb-xl/g21/HR20399.hea (774 bytes) 
HR20399 12 500 5000
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 -300 -20782 0 I
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 -280 -418 0 II
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 20 20419 0 III
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 290 10360 0 aVR
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 -160 -20626 0 aVL
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 -130 9975 0 aVF
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 1875 18014 0 V1
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 2825 27606 0 V2
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 2220 11521 0 V3
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 410 6901 0 V4
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 -780 18028 0 V5
HR20399.mat 16x1+24 1000.0(0)/mv 16 0 -825 7113 0 V6
# Age: 55
# Sex: Male
# Dx: 164909002,164951009,39732003,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown