In this week’s View, Dr. Eagle discusses a scientific statement from the American Heart Association on the medical insights and clinical implications of sleep-disordered breathing and cardiac arrhythmias in adults, then looks at the prevalence and prognosis of discordant grading and flow-gradient patterns in patients with moderate aortic stenosis. Finally, Dr. Eagle explores JACC’s recently published paper on what clinicians need to know concerning the ongoing dobutamine shortage.