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

File: <base>/training/ptb-xl/g19/HR18121.hea (761 bytes) 
HR18121 12 500 5000
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -30 3556 0 I
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 50 30837 0 II
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 80 27234 0 III
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -10 -17573 0 aVR
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -55 -11856 0 aVL
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 65 28893 0 aVF
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 60 -807 0 V1
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -115 -22038 0 V2
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -290 -21042 0 V3
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -220 7889 0 V4
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 15 -24228 0 V5
HR18121.mat 16x1+24 1000.0(0)/mv 16 0 -170 6636 0 V6
# Age: 59
# Sex: Female
# Dx: 426783006,429622005,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown