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

File: <base>/training/ptb-xl/g13/HR12019.hea (750 bytes) 
HR12019 12 500 5000
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 55 -22164 0 I
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 50 -5600 0 II
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 -5 16594 0 III
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 -52 13548 0 aVR
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 30 -18863 0 aVL
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 22 5646 0 aVF
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 -25 -17813 0 V1
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 125 4232 0 V2
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 70 2965 0 V3
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 80 1599 0 V4
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 70 26830 0 V5
HR12019.mat 16x1+24 1000.0(0)/mv 16 0 85 7375 0 V6
# Age: 74
# Sex: Female
# Dx: 164917005,164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown