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

File: <base>/training/ptb-xl/g12/HR11903.hea (762 bytes) 
HR11903 12 500 5000
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 15 8006 0 I
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 90 4640 0 II
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 75 -3362 0 III
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 -53 -7257 0 aVR
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 -30 5588 0 aVL
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 82 -75 0 aVF
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 690 -11613 0 V1
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 -100 14143 0 V2
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 15 -31823 0 V3
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 75 13981 0 V4
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 -15 15575 0 V5
HR11903.mat 16x1+24 1000.0(0)/mv 16 0 640 3391 0 V6
# Age: 85
# Sex: Female
# Dx: 164865005,270492004,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown