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

File: <base>/training/ptb-xl/g22/HR21507.hea (741 bytes) 
HR21507 12 500 5000
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 225 -3790 0 I
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 110 -12292 0 II
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 -115 -8493 0 III
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 -167 7776 0 aVR
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 170 2713 0 aVL
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 -2 -10229 0 aVF
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 80 7930 0 V1
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 440 1337 0 V2
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 435 -1095 0 V3
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 385 -10072 0 V4
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 365 -10369 0 V5
HR21507.mat 16x1+24 1000.0(0)/mv 16 0 200 -4617 0 V6
# Age: 55
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown