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

File: <base>/training/ptb-xl/g21/HR20299.hea (775 bytes) 
HR20299 12 500 5000
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 -10 -12876 0 I
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 -35 -23547 0 II
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 -25 -10668 0 III
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 23 18072 0 aVR
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 8 -1014 0 aVL
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 -30 -17187 0 aVF
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 60 6179 0 V1
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 40 4205 0 V2
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 50 -25790 0 V3
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 30 2503 0 V4
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 -55 -15741 0 V5
HR20299.mat 16x1+24 1000.0(0)/mv 16 0 -60 -12441 0 V6
# Age: 81
# Sex: Male
# Dx: 164865005,164951009,270492004,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown