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

File: <base>/training/ptb-xl/g1/HR00350.hea (755 bytes) 
HR00350 12 500 5000
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 80 6323 0 I
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 130 28361 0 II
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 50 22045 0 III
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 -105 -17983 0 aVR
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 15 -8082 0 aVL
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 90 24555 0 aVF
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 -50 -2579 0 V1
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 235 -8236 0 V2
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 230 17044 0 V3
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 175 30903 0 V4
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 300 30909 0 V5
HR00350.mat 16x1+24 1000.0(0)/mv 16 0 20 4862 0 V6
# Age: 80
# Sex: Female
# Dx: 39732003,427393009,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown