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

File: <base>/training/ptb-xl/g17/HR16502.hea (769 bytes) 
HR16502 12 500 5000
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 10 -17903 0 I
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 50 -20107 0 II
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 40 -2235 0 III
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 -30 18545 0 aVR
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 -15 -7608 0 aVL
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 45 -11145 0 aVF
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 75 -12899 0 V1
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 155 13061 0 V2
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 130 24413 0 V3
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 90 -21785 0 V4
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 45 -18362 0 V5
HR16502.mat 16x1+24 1000.0(0)/mv 16 0 20 -14204 0 V6
# Age: 80
# Sex: Female
# Dx: 164865005,164951009,39732003,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown