Costan G. Magnussen is a Cardiologist based in Hobart, Tasmania. He works from 17 Liverpool St, Hobart, TAS 7000.
In day-to-day practice, Dr Magnussen looks after people with heart and circulation problems, especially where weight, blood sugar, and blood pressure all link together. That can include people living with obesity and metabolic syndrome, and those with type 2 diabetes (T2D). He also helps manage risks like high blood pressure and high cholesterol, which can affect the heart over time.
Heart symptoms and diagnoses can take many forms. Some patients come in with conditions such as atrial fibrillation, heart failure, or coronary heart disease. Others may need help with cardiomyopathy or familial dilated cardiomyopathy. In many cases, the goal is to understand what’s going on, then put a clear plan in place to lower risk and improve day-to-day health.
Dr Magnussen also sees patients when there are signs of heart strain or related complications, including hypertensive heart disease and heart failure with preserved ejection fraction (HFpEF). At times, care includes problems linked to blood flow in the neck arteries, such as carotid artery disease, as well as atherosclerosis.
There’s also a broader metabolic side to his care. He works with people who have non-alcoholic fatty liver disease (NAFLD), and he often deals with the bigger picture of weight and metabolic health. For paediatric patients, the focus may include obesity in children.
His listed scope also includes some less common starts to metabolic problems, like congenital hyperinsulinism, and high blood pressure in infants. That means he can help when the heart risk is part of an earlier health story, not just an adult problem.
Experience details aren’t listed here, but his work is clearly centred on managing these cardio-metabolic conditions across different ages. Education details also aren’t provided in the information available.
Research and clinical trial details aren’t listed, so there’s no specific trial information to note. Still, the approach feels practical—built around real patient problems, steady follow-up, and making sure treatment fits the person in front of him, not just the diagnosis on paper.