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

File: <base>/training/ptb-xl/g3/HR02749.hea (770 bytes) 
HR02749 12 500 5000
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 80 -22825 0 I
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 85 -7650 0 II
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 5 15108 0 III
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 -83 15065 0 aVR
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 37 -18727 0 aVL
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 45 3619 0 aVF
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 50 -10725 0 V1
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 215 -16356 0 V2
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 185 -14278 0 V3
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 100 -1336 0 V4
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 50 -837 0 V5
HR02749.mat 16x1+24 1000.0(0)/mv 16 0 10 9954 0 V6
# Age: 81
# Sex: Male
# Dx: 164917005,39732003,426783006,54329005,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown