Dr Matthew Best from the Perth Cardiovascular Institute and WA Heart Foundation joins Liam Bartlett every fortnight on 6PR Mornings for 'Matters of the Heart.'

Today the Dr spoke about:

• Patient query re: valve replacement

• latest scientific findings have underscored the need to monitor cardiovascular health in people with ADHD

• A single gram of salt is the difference for millions of heart attacks

• 6 Perth landmarks lit up in red