Petra G. Buttner is a cardiologist based in Townsville, working out of 1 James Cook Drive, Townsville, QLD 4811, Australia. Her focus is on heart health, with care that covers both common problems and the more serious stuff that can show up without much warning.
In many cases, people see a cardiologist when they’re dealing with chest pain, shortness of breath, or ongoing tiredness. Petra also looks after patients with heart rhythm issues, including atrial fibrillation. If medication isn’t enough, she can discuss next steps such as cardiac ablation, where appropriate.
Heart failure is another big part of care. This can include heart failure with preserved ejection fraction (HFpEF) as well as other forms of heart failure. At times, she also supports people who have had a heart attack, and those living with long-term heart and blood vessel conditions.
Some appointments are about valve disease too, like aortic valve stenosis. Blood flow problems in the legs can also come up, such as peripheral artery disease. And for people who need checks and planning around larger blood vessel issues, there’s care for conditions like abdominal aortic aneurysm (AAA). High blood pressure is common in the background of all of this, including in early life and childhood, so she can help map out a clear plan.
It’s not just the heart, either. Petra works with patients who have other health issues that affect the heart, such as type 2 diabetes (T2D), obesity, and metabolic problems. Anaemia is also important, because low iron or other causes of anaemia can make symptoms feel worse. In some cases, she may coordinate care where skin conditions like melanoma or basal cell skin cancer are part of a wider health picture.
Over time, she’s helped patients manage serious events as well, including cardiogenic shock and myocarditis. Care in these situations needs to be calm, clear, and practical, and that’s how she aims to keep things during stressful moments.
There’s also a focus on staying up to date with current approaches to treatment. If clinical trials are relevant for a specific situation, trial options can be discussed as part of the decision-making process. For education, the details aren’t listed here, but Petra’s work is built on hands-on clinical care and working closely with patients and other health professionals.