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

File: <base>/training/ptb-xl/g18/HR17777.hea (733 bytes) 
HR17777 12 500 5000
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -25 6548 0 I
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -75 8959 0 II
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -50 2415 0 III
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 50 -7810 0 aVR
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 13 2398 0 aVL
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -62 5855 0 aVF
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -15 -26512 0 V1
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 175 1605 0 V2
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 215 2404 0 V3
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 120 -24345 0 V4
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -10 -14329 0 V5
HR17777.mat 16x1+24 1000.0(0)/mv 16 0 -85 791 0 V6
# Age: 47
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown