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

File: <base>/training/ptb-xl/g16/HR15428.hea (744 bytes) 
HR15428 12 500 5000
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 -10 -15688 0 I
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 15 -7974 0 II
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 25 7696 0 III
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 -3 11506 0 aVR
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 -18 -11472 0 aVL
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 20 -70 0 aVF
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 90 -11477 0 V1
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 20 12974 0 V2
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 -20 -3120 0 V3
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 120 -21660 0 V4
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 25 -1706 0 V5
HR15428.mat 16x1+24 1000.0(0)/mv 16 0 40 -19760 0 V6
# Age: 81
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown