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

File: <base>/training/ptb-xl/g4/HR03355.hea (742 bytes) 
HR03355 12 500 5000
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 285 31177 0 I
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 260 21583 0 II
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -25 -9610 0 III
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -272 -26330 0 aVR
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 155 20524 0 aVL
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 117 6016 0 aVF
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -80 12565 0 V1
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -60 3845 0 V2
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -80 31881 0 V3
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -145 -24033 0 V4
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 -80 -15229 0 V5
HR03355.mat 16x1+24 1000.0(0)/mv 16 0 780 -8808 0 V6
# Age: 86
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown