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

File: <base>/training/ptb-xl/g4/HR03066.hea (758 bytes) 
HR03066 12 500 5000
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -95 -13108 0 I
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -120 9890 0 II
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -25 22999 0 III
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 108 1431 0 aVR
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -35 -18085 0 aVL
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -72 16354 0 aVF
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 1785 -15646 0 V1
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 85 4996 0 V2
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 200 143 0 V3
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -50 712 0 V4
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -705 10962 0 V5
HR03066.mat 16x1+24 1000.0(0)/mv 16 0 -125 4283 0 V6
# Age: 59
# Sex: Female
# Dx: 164934002,426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown