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

File: <base>/training/ptb-xl/g3/HR02122.hea (735 bytes) 
HR02122 12 500 5000
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 40 25204 0 I
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -50 -18785 0 II
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -90 21524 0 III
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 5 29202 0 aVR
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 65 -30426 0 aVL
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -70 1460 0 aVF
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -50 9857 0 V1
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -75 6330 0 V2
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -400 7111 0 V3
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -55 6184 0 V4
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 -100 -7412 0 V5
HR02122.mat 16x1+24 1000.0(0)/mv 16 0 205 8771 0 V6
# Age: 65
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown