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

File: <base>/training/ptb-xl/g13/HR12669.hea (765 bytes) 
HR12669 12 500 5000
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 -55 -25664 0 I
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 -5 2968 0 II
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 50 28613 0 III
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 30 10882 0 aVR
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 -52 -27153 0 aVL
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 22 15724 0 aVF
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 -10 -26266 0 V1
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 15 30314 0 V2
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 55 -5804 0 V3
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 -5 -13653 0 V4
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 30 -15050 0 V5
HR12669.mat 16x1+24 1000.0(0)/mv 16 0 55 -2144 0 V6
# Age: 76
# Sex: Female
# Dx: 164865005,39732003,426783006,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown