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

File: <base>/training/ptb-xl/g2/HR01981.hea (772 bytes) 
HR01981 12 500 5000
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 -80 -572 0 I
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 100 -23817 0 II
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 180 -23264 0 III
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 -10 12440 0 aVR
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 -130 -21167 0 aVL
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 140 9464 0 aVF
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 70 15112 0 V1
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 115 28376 0 V2
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 110 -31905 0 V3
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 -25 11907 0 V4
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 5 -19653 0 V5
HR01981.mat 16x1+24 1000.0(0)/mv 16 0 315 -13293 0 V6
# Age: 74
# Sex: Female
# Dx: 164861001,426783006,429622005,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown