Silvana M. Lawrence

Anomalous Aortic Origin of a Coronary Artery: Toward a Standardized Approach

Anomalous aortic origin of a coronary artery (AAOCA) is a congenital abnormality of the origin or course of a coronary artery that arises from the aorta. It is the second most common cause of sudden cardiac death in young athletes. Its exact prevalence, the pathophysiological mechanisms that cause sudden cardiac death, the actual risk of death for the different types of AAOCA, the optimal way to evaluate these patients, and whether any treatment strategies decrease the risk of sudden cardiac death in patients diagnosed with AAOCA are unknown. This article analyzes what is currently known and unknown about this disease. It also describes the creation of a dedicated multidisciplinary coronary anomalies program and the development of a framework in an initial attempt to standardize the evaluation and management of these patients.

Sports and exercise cardiology in the United States: cardiovascular specialists as members of the athlete healthcare team.

In recent years, athletic participation has more than doubled in all major demographic groups, while simultaneously, children and adults with established heart disease desire participation in sports and exercise. Despite conferring favorable long-term effects on well-being and survival, exercise can be associated with risk of adverse events in the short term. Complex individual cardiovascular (CV) demands and adaptations imposed by exercise present distinct challenges to the cardiologist asked to evaluate athletes. Here, we describe the evolution of sports and exercise cardiology as a unique discipline within the continuum of CV specialties, provide the rationale for tailoring of CV care to athletes and exercising individuals, define the role of the CV specialist within the athlete care team, and lay the foundation for the development of Sports and Exercise Cardiology in the United States. In 2011, the American College of Cardiology launched the Section of Sports and Exercise Cardiology. Membership has grown from 150 to over 4,000 members in just 2 short years, indicating marked interest from the CV community to advance the integration of sports and exercise cardiology into mainstream CV care. Although the current athlete CV care model has distinct limitations, here, we have outlined a new paradigm of care for the American athlete and exercising individual. By practicing and promoting this new paradigm, we believe we will enhance the CV care of athletes of all ages, and serve the greater athletic community and our nation as a whole, by allowing safest participation in sports and physical activity for all individuals who seek this lifestyle.

State-of-the-Art PaperSports and Exercise Cardiology in the United States: Cardiovascular Specialists as Members of the Athlete Healthcare Team

In recent years, athletic participation has more than doubled in all major demographic groups, while simultaneously, children and adults with established heart disease desire participation in sports and exercise. Despite conferring favorable long-term effects on well-being and survival, exercise can be associated with risk of adverse events in the short term. Complex individual cardiovascular (CV) demands and adaptations imposed by exercise present distinct challenges to the cardiologist asked to evaluate athletes. Here, we describe the evolution of sports and exercise cardiology as a unique discipline within the continuum of CV specialties, provide the rationale for tailoring of CV care to athletes and exercising individuals, define the role of the CV specialist within the athlete care team, and lay the foundation for the development of Sports and Exercise Cardiology in the United States. In 2011, the American College of Cardiology launched the Section of Sports and Exercise Cardiology. Membership has grown from 150 to over 4,000 members in just 2 short years, indicating marked interest from the CV community to advance the integration of sports and exercise cardiology into mainstream CV care. Although the current athlete CV care model has distinct limitations, here, we have outlined a new paradigm of care for the American athlete and exercising individual. By practicing and promoting this new paradigm, we believe we will enhance the CV care of athletes of all ages, and serve the greater athletic community and our nation as a whole, by allowing safest participation in sports and physical activity for all individuals who seek this lifestyle.

Protecting the heart of the American Athlete: Proceedings of the American college of cardiology sports and exercise cardiology think tank October 18, 2012, Washington, DC

Yvette L. Rooks, MD, CAQ, FAAFP[1][1] G. Paul Matherne, MD, FACC[2][2] Jim Whitehead[3][3] Dan Henkel[3][3] Irfan M. Asif, MD[4][4] James C. Dreese, MD[5][5] Rory B. Weiner, MD[6][6] Barbara A. Hutchinson, MD, PhD, FACC[7][7] Linda Tavares, MS, RN, AACC[8][8] Steven Krueger, MD, FACC[9][9

LEFT VENTRICULAR THICKNESS AND ELECTROCARDIOGRAPHIC VOLTAGE CRITERIA IN A MULTIETHNIC POPULATION OF YOUNG ATHLETES: RESULTS FROM THE TEXAS ADOLESCENT ATHLETE HEART SCREENING REGISTRY (TAAHSR)

introduction: Established ECG-derived criteria for determination of true left ventricular hypertrophy (LVH) are often inaccurate. The degree to which ECG voltage criteria can precisely predict measured LV septal and posterior wall (PW) thickness by echocardiography (ECHO) remains to be fully determined in a multiethnic population. We sought to assess the association between ECG voltage criteria and measured LV thickness in a group of adolescent athletes participating in the Texas Adolescent Athlete Heart Screening Registry (TAAHSR) project, a community-based cardiovascular screening program for sudden cardiac death-related conditions.

FUNCTIONAL ASSESSMENT BY STRESS EXERCISE IN PATIENTS WITH ANOMALOUS AORTIC ORIGIN OF A CORONARY ARTERY: EXPERIENCE OVER 17 YEARS

Anomalous aortic origin of coronary arteries (AAOCA) is the second most common cause of sudden cardiac death in young athletes and remains a challenging diagnosis with variable clinical and surgical approaches to management. We sought to review our 17-year institutional experience with functional