304. Guidelines: 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure – Question #21 with Dr. Nancy Sweitzer
The following question refers to Section 7.6 of the 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure.The question is asked by premedical student and CardioNerds Intern Pacey Wetstein, answered first by Mayo Clinic Cardiology Fellow and CardioNerds Academy Chief Dr. Teodora Donisan, and then by expert faculty Dr. Nancy Sweitzer.Dr. Sweitzer is Professor of Medicine, Vice Chair of Clinical Research for the Department of Medicine, and Director of Clinical Research for the Division of Cardiology at Washington University School of Medicine. She is the editor-in-chief of Circulation: Heart Failure. Dr. Sweitzer is a faculty mentor for this Decipher the HF Guidelines series.The Decipher the Guidelines: 2022 AHA / ACC / HFSA Guideline for The Management of Heart Failure series was developed by the CardioNerds and created in collaboration with the American Heart Association and the Heart Failure Society of America. It was created by 30 trainees spanning college through advanced fellowship under the leadership of CardioNerds Cofounders Dr. Amit Goyal and Dr. Dan Ambinder, with mentorship from Dr. Anu Lala, Dr. Robert Mentz, and Dr. Nancy Sweitzer. We thank Dr. Judy Bezanson and Dr. Elliott Antman for tremendous guidance.Enjoy this Circulation 2022 Paths to Discovery article to learn about the CardioNerds story, mission, and values. /*! elementor - v3.13.3 - 28-05-2023 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Clinical Trials Talks Question #21 Ms. Betty Blocker is a 60-year-old woman with a history of alcohol-related dilated cardiomyopathy who presents for follow up. She has been working hard to improve her health and is glad to report that she has just reached her 5-year sobriety milestone. Her current medications include metoprolol succinate 100mg daily, sacubitril-valsartan 97-103mg BID, spironolactone 25mg daily, and empagliflozin 10mg daily. She is asymptomatic at rest and up to moderate exercise, including chasing her grandchildren around the yard. A recent transthoracic echocardiogram shows recovered LVEF from previously 35% now to 60%. Ms. Blocker does not love taking so many medications and asks about discontinuing her metoprolol. Which of the following is the most appropriate response to Ms. Blocker’s request? A Since the patient is asymptomatic, metoprolol can be stopped without risk B Stopping metoprolol increases this patient’s risk of worsening cardiomyopathy regardless of current LVEF or symptoms C Because the LVEF is now >50%, the patient is now classified as having HFpEF and beta-blockade is no longer indicated; metoprolol can be safely discontinued D Metoprolol should be continued, but it is safe to discontinue either ARNi or spironolactone Answer #21 Explanation The correct answer is D – continue current therapy. The patient described above was initially diagnosed with HFrEF and experienced significant symptomatic improvement with GDMT, so she now has heart failure with improved ejection fraction (HFimpEF). In patients with HFimpEF after treatment, GDMT should be continued to prevent relapse of HF and LV dysfunction, even in patients who may become asymptomatic (Class 1, LOE B-R). Although symptoms, functional capacity, LVEF and reverse remodeling can improve with GDMT,