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

File: <base>/training/ptb-xl/g4/HR03571.hea (735 bytes) 
HR03571 12 500 5000
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 30 -22524 0 I
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 35 17221 0 II
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 5 -25781 0 III
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 -33 -29858 0 aVR
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 12 -30920 0 aVL
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 20 -4091 0 aVF
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 105 -1667 0 V1
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 -5 -2079 0 V2
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 20 -24533 0 V3
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 30 3013 0 V4
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 -25 -15865 0 V5
HR03571.mat 16x1+24 1000.0(0)/mv 16 0 -40 434 0 V6
# Age: 44
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown