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

File: <base>/training/ptb-xl/g1/HR00301.hea (726 bytes) 
HR00301 12 500 5000
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 20 -11327 0 I
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 20 -3832 0 II
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 0 7501 0 III
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 -20 6944 0 aVR
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 10 -9245 0 aVL
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 10 1715 0 aVF
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 80 792 0 V1
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 225 13260 0 V2
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 75 12893 0 V3
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 140 -9998 0 V4
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 240 1445 0 V5
HR00301.mat 16x1+24 1000.0(0)/mv 16 0 40 -29355 0 V6
# Age: 60
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown