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

File: <base>/training/ptb-xl/g1/HR00050.hea (780 bytes) 
HR00050 12 500 5000
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -305 -25598 0 I
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 505 22106 0 II
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 810 -17888 0 III
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -100 -30996 0 aVR
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -558 28768 0 aVL
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 657 2067 0 aVF
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -115 28619 0 V1
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -425 28209 0 V2
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -365 28682 0 V3
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 190 15775 0 V4
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -140 29634 0 V5
HR00050.mat 16x1+24 1000.0(0)/mv 16 0 -240 20194 0 V6
# Age: 59
# Sex: Female
# Dx: 164865005,39732003,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown