Highlights From the <i>Circulation</i> Family of Journals

This month's highlights from the subspecialty journals cover a range of topics in cardiology.Sex differences in atrial fibrillation ablation are analyzed in Circulation: Arrhythmia and Electrophysiology.The usefulness of evaluating transaortic flow rate on dobutamine stress tests for low-flow, low-gradient aortic stenosis is presented in Circulation: Cardiovascular Imaging.Pretreatment with P2Y12 inhibitors before percutaneous coronary intervention for stable chronic coronary syndrome is evaluated in Circulation: Cardiovascular Interventions.Methods of adjudication for revascularization events are compared in Circulation: Cardiovascular Quality and Outcomes.Temporal trends in heart transplant waitlist characteristics and posttransplant outcomes over a nearly 30-year period are reported in Circulation: Heart Failure.