Doctor Erika Maharani is Cardiologist Consultant in Department of Cardiology and Vascular Medicine Faculty of Medicine, Public Health and Nursing Universitas Gadjah Mada. She obtained his MD from Faculty of Medicine University of Indonesia in 2001. She was completed her residency in University of Indonesia in 2007. Her personal interest is in arrythmia and electrophysiology. She is currently the head of Arrhytmia Division in her hospital. She has been conducted research in Cardiovascular field, particularly related to arrhytmia, atrial fibrilation and pace maker.