Emphysema subtypes, identified via CT, may be linked to cardiopulmonary subphenotypes that can help to target cardiac care in early COPD.

Pulmonary vein stenosis (PVST ... without active irrigation during off periods of duty-cycled RF current delivery and because of passive circulatory cooling from blood flow. The feasibility and ...

and the interaction between the right heart and pulmonary circulation. Adult CHD is heterogeneous, with myriad permutations of underlying defects, previous interventions, and associated comorbidities.