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

File: <base>/training/ptb-xl/g13/HR12890.hea (737 bytes) 
HR12890 12 500 5000
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -5 4014 0 I
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -40 24083 0 II
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -35 20082 0 III
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 23 19254 0 aVR
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 15 25191 0 aVL
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -37 22569 0 aVF
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 65 12250 0 V1
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -10 -1665 0 V2
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -120 -2415 0 V3
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -175 -12703 0 V4
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -130 5391 0 V5
HR12890.mat 16x1+24 1000.0(0)/mv 16 0 -30 29164 0 V6
# Age: 43
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown