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

File: <base>/training/ptb-xl/g19/HR18633.hea (754 bytes) 
HR18633 12 500 5000
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 -75 -18488 0 I
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 -20 -9242 0 II
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 55 9270 0 III
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 47 13864 0 aVR
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 -65 -13773 0 aVL
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 17 207 0 aVF
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 65 52 0 V1
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 70 -20984 0 V2
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 110 -28321 0 V3
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 85 -25546 0 V4
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 60 13295 0 V5
HR18633.mat 16x1+24 1000.0(0)/mv 16 0 -75 -22420 0 V6
# Age: 71
# Sex: Female
# Dx: 164865005,164951009,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown