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

File: <base>/training/ptb-xl/g20/HR19912.hea (762 bytes) 
HR19912 12 500 5000
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 10 118 0 I
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 -35 -27815 0 II
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 -45 -27954 0 III
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 13 14404 0 aVR
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 28 14495 0 aVL
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 -40 -27404 0 aVF
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 20 475 0 V1
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 135 30105 0 V2
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 135 31083 0 V3
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 135 27519 0 V4
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 70 15609 0 V5
HR19912.mat 16x1+24 1000.0(0)/mv 16 0 35 -7157 0 V6
# Age: 51
# Sex: Male
# Dx: 164865005,164951009,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown