Cardiopulmonary Exercise Test Interpretation Across the Lifespan in Congenital Heart Disease: A Scientific Statement From the American Heart Association.

Survivorship from congenital heart disease has improved rapidly secondary to advances in surgical and medical management. Because these patients are living longer, treatment and disease surveillance targets have shifted toward enhancing quality of life and functional status. Cardiopulmonary exercise testing is a valuable tool for assessing functional capacity, evaluating cardiac and pulmonary pathology, and providing guidance on prognosis and interventional recommendations.

Exercise testing in clinical context: Reference ranges for interpreting anaerobic threshold as an outcome for congenital heart disease patients.

Background: Change in the oxygen consumption (VO) at the ventilatory anaerobic threshold (VAT) is an important outcome in research studies of children with congenital heart disease (CHD). The range of values reported by different raters for any given VAT is needed to contextualize a change in VAT in intervention studies.

Methods: Sixty maximal cardiopulmonary exercise tests (CPET) for CHD patients 8-21 years old were independently reviewed by six exercise physiologists and four pediatric cardiologists.

High-Intensity Interval Training in Adults With Congenital Heart Disease: A Systematic Review.

Background & Aim: Individuals with congenital heart disease (CHD) have reduced cardiorespiratory fitness which is associated with poor prognosis and quality of life. Evidence shows that exercise is effective in the management of adults with CHD. However, uncertainties remain about the safety and efficacy of high-intensity interval training (HIIT) in these patients.

Dispersion kinks from electronic correlations in an unconventional iron-based superconductor.

The attractive interaction in conventional BCS superconductors is provided by a bosonic mode. However, the pairing glue of most unconventional superconductors is unknown. The effect of electron-boson coupling is therefore extensively studied in these materials.