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

File: <base>/training/ptb-xl/g17/HR16981.hea (754 bytes) 
HR16981 12 500 5000
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 -20 9287 0 I
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 30 -16328 0 II
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 50 -25642 0 III
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 -5 3872 0 aVR
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 -35 18002 0 aVL
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 40 -20457 0 aVF
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 85 -23587 0 V1
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 245 5800 0 V2
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 280 22653 0 V3
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 60 7930 0 V4
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 -10 -8931 0 V5
HR16981.mat 16x1+24 1000.0(0)/mv 16 0 -30 -12482 0 V6
# Age: 64
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown