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

File: <base>/training/ptb-xl/g1/HR00625.hea (736 bytes) 
HR00625 12 500 5000
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 -50 17364 0 I
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 90 20043 0 II
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 140 2696 0 III
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 -20 -18916 0 aVR
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 -95 7186 0 aVL
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 115 11317 0 aVF
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 50 1772 0 V1
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 55 -15156 0 V2
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 30 7332 0 V3
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 215 -12573 0 V4
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 -15 -1802 0 V5
HR00625.mat 16x1+24 1000.0(0)/mv 16 0 -60 -7688 0 V6
# Age: 41
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown