Dr Petros Nihoyannopoulos is Reader in Cardiology, at the National Heart and Lung Institute, Imperial College School of Medicine and Technology (University of London) and Honorary Consultant Cardiologist Hammersmith Hospital, UK. He is a fully trained clinical cardiologist having completed medical studies in Strasbourg-France in 1979. He is now Head of Echocardiography laboratories at Hammersmith Hospital. Dr Nihoyannopoulos has developed the Hammersmith Echocardiology laboratory to the highest international standards to accommodate the ever increasing clinical demand but also to the highest national teaching center for echocardiology. He organizes both a clinical echocardiography service department with comprehensive technical support and a research unit which annually trains 5-6 post-graduate students from all over the world. At present, he has trained over 50 doctors and technicians from all over Europe in the art of echocardiology. His main research interest is in the use of echocardiography and Doppler techniques in clinical practice. To this end he leads the echocardiography laboratory at the Hammersmith Hospital in the following specific areas: stress echocardiography to assess wall motion in patients with syndrome X; the development of computer software applications for the preclinical detection of heart muscle involvement in cardiomyopathy patients; the use of contrast echocardiography for enhanced improved endocardial border detection and myocardial perfusion at rest and during stress; the development of experimental models to image myocarditis using conjugated microbubbles. He is the past President of the British Society of Echocardiography and President-Elect of the European Association of Echocardiography of the ESC.Dr Joseph Kisslo is Professor of Medicine at Duke University, Durham, NC USA. Dr. Kisslo's research has centered around the development and initial application of new ultrasound imaging devices. Focussed principally on morphologic diagnosis in the early years, the work has become progressively more physiologic in its orientation. After more than two decades there are now 300 original research papers, several textbooks and other materials. Dr. Kisslo has distinguished himself as the first to use phased array ultrasound imaging in the human body and, accordingly, was the first to describe most of the disease for which the technique is now commonplace. He was very early into the applications of Doppler color flow imaging and transesophageal imaging with ultrasound. He has served as an officer or on the Board of a variety of national and international bodies. He was one of the first Presidents of the American Society of Echocardiography. He reviews in all aspects of cardiac imaging, but principally echocardiography. Over the past 15 years he has also had a keen interest in medical economics and has served on various professional and governmental boards in describing medical costs and dealing with medical economics. More recently, he has taken interest in adult re-education through remote learning means (telemedicine) and has become the Clinical Director of Telemedicine at Duke. He is Executive Producer of the world's largest telemedicine program (Echo in Context) which has run for the past 14 years. This was the first educational event to circumnavigate the globe live. He is a frequent scientific and motivational lecturer to scientific organizations and industry. He serves as advisor to several governmental and industrial organizations.

“The book is intended for serious readers who wish to acquire subspecialist knowledge and understanding of this field. … it is recommended for those wishing to embark on subspecialist practice of echocardiography.” (Tarub K Mittal, RAD Magazine, December, 2019)

• Physical Principles and the Basic Exam.- Conducting a Cardiac Ultrasound Examination.- Principles of Flow Assessment.- Principles of Hemodynamic Assessment.- Strain And Strain Rate Imaging: A New Clinical Approach To Quantifying.- Transesophageal Echocardiography: Principles and Application.- Aortic Valve Disease.- Mitral Valve Disease.- Tricuspid and Pulmonic Valve Disease.- Pulmonary Hypertension Clinical Echocardiography.- Criteria for Operative Intervention in Valvular Heart Disease Based On Echocardiography.- Clinical Echocardiography Prosthetic Valves.- The Use of Echocardiography In The Diagnosis And Treatment Of Patients With Infective Endocarditis.- Pericardial Effusion, Tamponade, and Constriction.- Clinical Echocardiography, Coronary Artery Disease, Assessing Regional Wall Motion.- Stress Echocardiography.- Principles of Myocardial Viability, Implications for Echocardiography.- Echocardiography for Assessing Acute Myocardial Infarction.- Mechanical Complications of Myocardial Infarction.- Cardiomyopatihies.- Echocardiography in Heart Failure.- Cardiac Resyncronization Therapy.- Intracardiac Masses.- Aortic Disorders.- Source of Embolus.- Simple Congenital Heart Defects.- Echocardiographic Evaluation of Complex Congenital Heart Disease.- Adult Congenital Heart Disease.- Intraoperative Echocardiography.- Contrast Echocardiography.- Three-Dimensional Echocardiography.- Ultrasound Stethoscopy.- Echo-Guided Interventions.