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

File: <base>/training/ptb-xl/g1/HR00504.hea (749 bytes) 
HR00504 12 500 5000
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 190 -21118 0 I
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 560 -27699 0 II
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 370 -6598 0 III
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 -375 24740 0 aVR
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 -90 -6681 0 aVL
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 465 -16632 0 aVF
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 -505 10650 0 V1
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 -900 -4401 0 V2
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 345 -753 0 V3
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 665 -10640 0 V4
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 845 -10744 0 V5
HR00504.mat 16x1+24 1000.0(0)/mv 16 0 660 -21881 0 V6
# Age: 29
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown