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

File: <base>/training/ptb-xl/g1/HR00004.hea (744 bytes) 
HR00004 12 500 5000
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -55 -5312 0 I
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -155 19933 0 II
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -100 25209 0 III
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 105 25396 0 aVR
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 23 17493 0 aVL
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -127 22471 0 aVF
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 25 -18092 0 V1
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -40 5914 0 V2
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -45 22646 0 V3
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -305 -17099 0 V4
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -185 3660 0 V5
HR00004.mat 16x1+24 1000.0(0)/mv 16 0 -175 -11623 0 V6
# Age: 24
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown