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

File: <base>/training/ptb-xl/g4/HR03298.hea (732 bytes) 
HR03298 12 500 5000
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 -65 19878 0 I
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 -60 23077 0 II
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 5 3200 0 III
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 62 -21242 0 aVR
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 -35 8992 0 aVL
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 -27 13677 0 aVF
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 35 -24988 0 V1
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 45 -10471 0 V2
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 15 7702 0 V3
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 25 15208 0 V4
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 15 15407 0 V5
HR03298.mat 16x1+24 1000.0(0)/mv 16 0 20 20089 0 V6
# Age: 25
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown