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

File: <base>/training/ptb-xl/g4/HR03142.hea (773 bytes) 
HR03142 12 500 5000
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 -170 1778 0 I
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 -125 4323 0 II
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 45 2503 0 III
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 147 -3609 0 aVR
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 -107 -277 0 aVL
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 -40 3334 0 aVF
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 80 -17005 0 V1
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 105 -10745 0 V2
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 185 1207 0 V3
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 100 -11124 0 V4
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 45 -11995 0 V5
HR03142.mat 16x1+24 1000.0(0)/mv 16 0 10 -13869 0 V6
# Age: 62
# Sex: Female
# Dx: 284470004,426783006,55930002,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown