Abstract The congenital heart care community faces a myriad of public health issues that act as barriers toward optimum patient outcomes. In this article, we attempt to define advocacy and policy initiatives meant to spotlight and potentially address these challenges. Issues are organized into the following 3 key facets of our community: patient population, health care delivery, and workforce. We discuss the social determinants of health and health care disparities that affect patients in the community that require the attention of policy makers. Furthermore, we highlight the many needs of the growing adults with congenital heart disease and those with comorbidities, highlighting concerns regarding the inequities in access to cardiac care and the need for multidisciplinary care. We also recognize the problems of transparency in outcomes reporting and the promising application of telehealth. Finally, we highlight the training of providers, measures of productivity, diversity in the workforce, and the importance of patient–family centered organizations in advocating for patients. Although all of these issues remain relevant to many subspecialties in medicine, this article attempts to illustrate the unique needs of this population and highlight ways in which to work together to address important opportunities for change in the cardiac care community and beyond. This article provides a framework for policy and advocacy efforts for the next decade.
Applicability and Durability of Valve-Sparing Tetralogy of Fallot Repair
Background: Although valve-sparing repair remains ideal for patients with tetralogy of Fallot, the durability of valve-sparing repair and which patients may have been better served with a transannular patch remain unclear. Methods: Retrospective review was performed of tetralogy of Fallot operations at our institution from January 2008 to December 2018. Standard demographic data were collected, including echocardiographic parameters, operative details, and clinical outcomes. Statistical analysis was performed comparing the transannular patch and valve-sparing repair groups. Results: Sixty-seven patients underwent tetralogy of Fallot repair with a median age of 4.5 (3.2-6.0) months and weight of 5.8 (5.2, 6.7) kg. Seventeen (25%) patients underwent transannular patch repair and 50 (75%) patients underwent valve-sparing repair. There was no difference in age or weight between patients who underwent a transannular patch repair and those who underwent a valve-sparing repair. At last follow-up (median 42 months), there was a trend of a higher peak pulmonary valve/right ventricular outflow tract gradient ( P = .06) in the valve-sparing group, but no difference in the pulmonary valve annulus z-scores. Additionally, the pulmonary valve z-scores in the valve-sparing group decreased from −2.3 ± 1.0 on predischarge echocardiogram of to −1.2 ± 1.6 on last follow-up, with the peak gradient on predischarge 23 (0-37) mm Hg remaining stable on last follow-up at 18 (0-29) mm Hg. There was one reoperation: pulmonary valve replacement six years after a transannular patch. Conclusions: Obtaining a postrepair pulmonary valve z-score of −2 yields satisfactory, stable valve-sparing repair with pulmonary valve growth, acceptable gradients, minimal regurgitation, and high freedom from reintervention during follow-up.
Abstract 14576: Durability of Valve-sparing Tetralogy of Fallot Repair
Introduction: While valve-sparing repair is ideal for Tetralogy of Fallot (TOF), it’s durability and which patients may benefit from a transannular patch remains unclear. To this end, we reviewed our experience with valve-sparing TOF repair. Methods: Retrospective review was performed of all primary TOF operations at our institution from 1/2008 to 12/2018. Standard demographic, operative, and echo data were collected, along with clinical outcomes. Transannular patch and valve-sparing repair groups were then compared. Results: Sixty-eight patients underwent TOF repair with a mean age of 4.1±2.2 months and weight of 5.7±1.8 kg. There was no difference in age or weight between patients who underwent a transannular patch repair and valve-sparing repair (Table). There was also no difference in the frequency of hypercyanotic spells or beta-blocker use. As expected the pre-operative pulmonary valve size and z-score were significantly different between groups. Bypass times were longer in the transannular patch group (176±40 vs. 144±40 minutes, p=0.005). There were no differences in post-operative complications. At last follow-up (median 41.5 months) there was a trend of a higher peak pulmonary valve gradient (p=0.07) in the valve-sparing group, but no difference in pulmonary valve annulus z-scores. Additionally, the pulmonary valve z-scores in the valve-sparing group decreased from -2.3±1.0 on pre-discharge echocardiogram to -1.2±1.6 on last follow-up, with the peak gradient on pre-discharge 20 (33) mmHg stable on last follow-up at 18 (29) mmHg and degree of pulmonary regurgitation stable. There was one reoperation in the cohort: a pulmonary valve replacement in a patient who had undergone a transannular patch repair 6 years prior. Conclusions: Valve-sparing TOF patients demonstrated stable repairs with pulmonary valve growth, acceptable gradients, minimal regurgitation, and high freedom from re-intervention during follow-up.