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

File: <base>/training/ptb-xl/g1/HR00077.hea (751 bytes) 
HR00077 12 500 5000
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 0 12994 0 I
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -25 13616 0 II
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -25 611 0 III
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 13 -13157 0 aVR
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 13 6560 0 aVL
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -25 7258 0 aVF
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -55 9203 0 V1
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -20 -4170 0 V2
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -155 -11922 0 V3
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -130 9450 0 V4
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 -100 1403 0 V5
HR00077.mat 16x1+24 1000.0(0)/mv 16 0 25 -4091 0 V6
# Age: 43
# Sex: Male
# Dx: 426783006,54329005,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown