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

File: <base>/training/ptb-xl/g15/HR14443.hea (741 bytes) 
HR14443 12 500 5000
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -50 30298 0 I
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -105 -25776 0 II
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -55 9454 0 III
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 78 30559 0 aVR
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 3 -21797 0 aVL
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -80 -7830 0 aVF
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 50 -19939 0 V1
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -35 -13893 0 V2
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -100 -4984 0 V3
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -65 -1771 0 V4
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -45 4240 0 V5
HR14443.mat 16x1+24 1000.0(0)/mv 16 0 -60 10632 0 V6
# Age: 53
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown