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

File: <base>/training/ptb-xl/g21/HR20278.hea (738 bytes) 
HR20278 12 500 5000
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 10 -21693 0 I
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 -70 121 0 II
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 -80 21805 0 III
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 30 10884 0 aVR
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 45 -21462 0 aVL
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 -75 11233 0 aVF
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 -15 -11654 0 V1
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 140 2091 0 V2
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 145 1953 0 V3
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 100 -29407 0 V4
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 285 -15946 0 V5
HR20278.mat 16x1+24 1000.0(0)/mv 16 0 505 1329 0 V6
# Age: 68
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown