You can expect your cardiologist to talk about your symptoms and lifestyle habits during your visit. Your cardiologist will also offer guidance about lifestyle changes and perform tests used to identify any cardiovascular conditions you may have. The purpose of these tests is to help your cardiologist recommend care and create a treatment plan that addresses your specific needs.Some common tests your cardiologist may recommend for you include:EKG — detects heart rhythm irregularitiesUltrasound — used for imaging of the heartCardiac biopsy — tests heart tissue samples for diseasesStress test — shows how your heart works during physical activity