Professor Dart's clinical interests, in addition to general cardiology, include hyperlipidaemia and control of cardiac risk factors. Research interests also include hyperlipidaemia and vascular function, particularly in relation to myocardial ischaemia and hypertension. He also has a major laboratory interest (Baker Institute) in myocardial ischaemia and infarction. Professor Dart has more than 300 publications related to cardiac disease.