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

File: <base>/training/ptb-xl/g3/HR02174.hea (771 bytes) 
HR02174 12 500 5000
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 -70 -20681 0 I
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 65 -18987 0 II
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 135 1686 0 III
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 2 19826 0 aVR
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 -103 -10809 0 aVL
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 100 -8305 0 aVF
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 -265 17475 0 V1
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 95 -6725 0 V2
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 400 8021 0 V3
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 -155 -21808 0 V4
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 -45 -23027 0 V5
HR02174.mat 16x1+24 1000.0(0)/mv 16 0 70 -11479 0 V6
# Age: 79
# Sex: Male
# Dx: 164865005,164917005,164947007,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown