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

File: <base>/training/ptb-xl/g21/HR20649.hea (742 bytes) 
HR20649 12 500 5000
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -50 -3432 0 I
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 150 -7190 0 II
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 200 -3803 0 III
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -50 5582 0 aVR
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -125 582 0 aVL
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 175 -5101 0 aVF
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -40 -9903 0 V1
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -90 27313 0 V2
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -120 2217 0 V3
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -150 18766 0 V4
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -200 13194 0 V5
HR20649.mat 16x1+24 1000.0(0)/mv 16 0 -190 24302 0 V6
# Age: 62
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown