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

File: <base>/training/ptb-xl/g22/HR21771.hea (775 bytes) 
HR21771 12 500 5000
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 115 7329 0 I
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 -15 -19810 0 II
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 -130 -27136 0 III
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 -50 6263 0 aVR
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 123 17259 0 aVL
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 -72 -23449 0 aVF
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 -160 -21404 0 V1
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 65 1980 0 V2
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 110 -1765 0 V3
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 150 8238 0 V4
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 40 4844 0 V5
HR21771.mat 16x1+24 1000.0(0)/mv 16 0 5 -11448 0 V6
# Age: 67
# Sex: Male
# Dx: 427393009,445211001,47665007,713426002,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown