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

File: <base>/training/ptb-xl/g18/HR17874.hea (745 bytes) 
HR17874 12 500 5000
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 -145 -5003 0 I
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 -25 -924 0 II
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 120 4058 0 III
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 85 2935 0 aVR
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 -132 -4264 0 aVL
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 47 1671 0 aVF
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 430 -10789 0 V1
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 85 4484 0 V2
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 -275 -7943 0 V3
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 -25 -14771 0 V4
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 5 4313 0 V5
HR17874.mat 16x1+24 1000.0(0)/mv 16 0 80 -10500 0 V6
# Age: 36
# Sex: Female
# Dx: 164917005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown