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

File: <base>/training/ptb-xl/g19/HR18757.hea (767 bytes) 
HR18757 12 500 5000
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 30 -25379 0 I
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 70 -1910 0 II
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 40 23456 0 III
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 -50 13244 0 aVR
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 -5 -24200 0 aVL
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 55 10801 0 aVF
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 100 -19630 0 V1
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 140 5375 0 V2
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 210 -6027 0 V3
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 -35 23042 0 V4
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 135 -26418 0 V5
HR18757.mat 16x1+24 1000.0(0)/mv 16 0 40 28467 0 V6
# Age: 78
# Sex: Female
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown