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

File: <base>/training/ptb-xl/g21/HR20855.hea (768 bytes) 
HR20855 12 500 5000
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 -5 9566 0 I
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 -20 -5673 0 II
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 -15 -15219 0 III
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 13 -1946 0 aVR
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 5 12493 0 aVL
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 -17 -10431 0 aVF
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 5 30363 0 V1
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 35 9008 0 V2
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 45 16494 0 V3
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 65 -3395 0 V4
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 10 9581 0 V5
HR20855.mat 16x1+24 1000.0(0)/mv 16 0 -15 12855 0 V6
# Age: 58
# Sex: Male
# Dx: 164861001,164865005,164873001,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown