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

File: <base>/training/ptb-xl/g17/HR16426.hea (746 bytes) 
HR16426 12 500 5000
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -45 11514 0 I
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 10 31732 0 II
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 55 20157 0 III
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 17 -21762 0 aVR
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -50 28776 0 aVL
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 32 -6780 0 aVF
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 10 23545 0 V1
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -70 29949 0 V2
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -135 -2431 0 V3
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -80 -32694 0 V4
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -100 564 0 V5
HR16426.mat 16x1+24 1000.0(0)/mv 16 0 -60 9407 0 V6
# Age: 73
# Sex: Female
# Dx: 10370003,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown