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

File: <base>/training/ptb-xl/g4/HR03058.hea (751 bytes) 
HR03058 12 500 5000
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 -55 -3414 0 I
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 5 -21668 0 II
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 60 -18235 0 III
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 25 12726 0 aVR
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 -58 7670 0 aVL
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 32 -19815 0 aVF
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 -145 -5172 0 V1
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 -110 18150 0 V2
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 40 83 0 V3
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 -30 8229 0 V4
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 775 3694 0 V5
HR03058.mat 16x1+24 1000.0(0)/mv 16 0 190 3791 0 V6
# Age: 80
# Sex: Male
# Dx: 164865005,426783006,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown