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

File: <base>/training/ptb-xl/g1/HR00490.hea (741 bytes) 
HR00490 12 500 5000
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 -35 -30651 0 I
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 180 13060 0 II
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 215 -21852 0 III
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 -73 8618 0 aVR
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 -125 28377 0 aVL
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 197 28173 0 aVF
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 385 -6230 0 V1
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 650 -850 0 V2
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 560 1014 0 V3
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 250 -27164 0 V4
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 -240 12680 0 V5
HR00490.mat 16x1+24 1000.0(0)/mv 16 0 -180 5020 0 V6
# Age: 46
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown