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

File: <base>/training/ptb-xl/g1/HR00449.hea (731 bytes) 
HR00449 12 500 5000
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 -65 7187 0 I
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 30 10474 0 II
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 95 3321 0 III
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 17 -9290 0 aVR
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 -80 1932 0 aVL
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 62 6777 0 aVF
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 135 21487 0 V1
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 70 -17942 0 V2
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 -110 30730 0 V3
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 -145 23093 0 V4
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 5 5392 0 V5
HR00449.mat 16x1+24 1000.0(0)/mv 16 0 120 1027 0 V6
# Age: 63
# Sex: Female
# Dx: 164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown