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

File: <base>/training/ptb-xl/g18/HR17891.hea (740 bytes) 
HR17891 12 500 5000
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 -495 6124 0 I
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 385 640 0 II
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 880 -5501 0 III
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 55 -2890 0 aVR
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 -688 5937 0 aVL
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 632 -2110 0 aVF
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 -595 -5128 0 V1
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 -1770 -2607 0 V2
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 -1040 -1457 0 V3
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 505 4246 0 V4
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 690 -6073 0 V5
HR17891.mat 16x1+24 1000.0(0)/mv 16 0 505 10486 0 V6
# Age: 35
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown