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

File: <base>/training/ptb-xl/g17/HR16421.hea (749 bytes) 
HR16421 12 500 5000
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 565 12798 0 I
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 765 31885 0 II
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 200 19109 0 III
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 -665 -22560 0 aVR
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 182 30239 0 aVL
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 482 -7003 0 aVF
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 -525 -2601 0 V1
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 -25 -9479 0 V2
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 450 16406 0 V3
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 1140 -14770 0 V4
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 1160 -13939 0 V5
HR16421.mat 16x1+24 1000.0(0)/mv 16 0 1000 -7359 0 V6
# Age: 56
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown