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

File: <base>/training/ptb-xl/g17/HR16481.hea (754 bytes) 
HR16481 12 500 5000
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 -60 -21464 0 I
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 5 1398 0 II
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 65 22845 0 III
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 27 -22162 0 aVR
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 -63 11471 0 aVL
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 35 12967 0 aVF
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 95 4255 0 V1
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 30 27992 0 V2
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 -75 19941 0 V3
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 -40 13266 0 V4
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 -50 17587 0 V5
HR16481.mat 16x1+24 1000.0(0)/mv 16 0 -45 22398 0 V6
# Age: 72
# Sex: Female
# Dx: 164861001,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown