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

File: <base>/training/ptb-xl/g17/HR16557.hea (739 bytes) 
HR16557 12 500 5000
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 -30 -26751 0 I
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 75 22285 0 II
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 105 -16463 0 III
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 -23 -30462 0 aVR
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 -68 27717 0 aVL
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 90 2997 0 aVF
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 75 21803 0 V1
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 40 -30866 0 V2
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 5 -13131 0 V3
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 -55 -854 0 V4
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 50 -24338 0 V5
HR16557.mat 16x1+24 1000.0(0)/mv 16 0 -165 19438 0 V6
# Age: 62
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown