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

File: <base>/training/ptb-xl/g12/HR11909.hea (754 bytes) 
HR11909 12 500 5000
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 0 -30789 0 I
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 65 -28843 0 II
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 65 1921 0 III
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 -33 29699 0 aVR
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 -33 -16221 0 aVL
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 65 -13361 0 aVF
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 250 -5344 0 V1
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 340 14457 0 V2
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 295 -7010 0 V3
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 120 -4839 0 V4
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 60 9001 0 V5
HR11909.mat 16x1+24 1000.0(0)/mv 16 0 -5 -25806 0 V6
# Age: 44
# Sex: Male
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown