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

File: <base>/training/ptb-xl/g4/HR03064.hea (752 bytes) 
HR03064 12 500 5000
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 265 -5028 0 I
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 245 7994 0 II
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 -20 13019 0 III
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 -255 -1993 0 aVR
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 142 -8867 0 aVL
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 112 10443 0 aVF
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 -245 -12738 0 V1
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 250 -20732 0 V2
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 190 21021 0 V3
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 425 5173 0 V4
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 200 -8555 0 V5
HR03064.mat 16x1+24 1000.0(0)/mv 16 0 150 -28272 0 V6
# Age: 74
# Sex: Male
# Dx: 284470004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown