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

File: <base>/training/ptb-xl/g17/HR16720.hea (736 bytes) 
HR16720 12 500 5000
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 -25 -8848 0 I
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 5 -18343 0 II
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 30 -9488 0 III
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 10 13146 0 aVR
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 -28 869 0 aVL
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 17 -13677 0 aVF
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 65 -13600 0 V1
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 110 -22939 0 V2
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 170 26497 0 V3
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 55 -23716 0 V4
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 -5 -17021 0 V5
HR16720.mat 16x1+24 1000.0(0)/mv 16 0 -10 -13426 0 V6
# Age: 56
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown