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It\u2019s another session of CardioNerds Rounds! In these rounds, Dr. Priya Kothapalli (Interventional FIT at University of Texas at Auston, Dell Medical School) joins Dr. Deepak Bhatt (Dr. Valentin Fuster Professor of Medicine and Director of Mount Sinai Heart) to discuss the nuances of antithrombotic therapy. As one of the most prolific cardiovascular researchers, clinicians, and educators, CardioNerds is honored to have Dr. Bhatt on Rounds, especially given that Dr. Bhatt has led numerous breakthroughs in antithrombotic therapy. Come round with us today by listening to the episodes of #CardsRounds! Audio editing by\xa0CardioNerds Academy Intern,\xa0Dr. Christian Faaborg-Andersen.\n\n\n\n\n\nThis episode is supported with unrestricted funding from Zoll LifeVest. A special thank you to Mitzy Applegate and Ivan Chevere for their production skills that help make CardioNerds Rounds such an amazing success. All CardioNerds content is planned, produced, and reviewed solely by CardioNerds. Case details are altered to protect patient health information. CardioNerds Rounds is co-chaired by\xa0Dr. Karan Desai\xa0and\xa0Dr. Natalie Stokes.\xa0\n\n\n\nSpeaker disclosures: None\n\n\n\nChallenging Cases - Atrial Fibrillation with Dr. Hugh Calkins\n\n\n\n\n\nCardioNerds Rounds PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll\n\n\n\n\n\nCardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron!\n\n\n\n\n\n\n\n\n\nShow notes - Antithrombotic Management with Dr. Deepak Bhatt\n\n\n\nCase #1 Synopsis:\n\n\n\nA woman in her early 70s with a history of hypertension, hyperlipidemia, and paroxysmal atrial fibrillation presented with sudden-onset chest pressure and diaphoresis while at rest and was found to have an acute thrombotic 99% mid-LAD occlusion. The patient received OCT-guided PCI with a single drug-eluting stent. We discussed what the appropriate antithrombotic strategy would be for a patient with recent acute coronary syndrome and atrial fibrillation.\n\n\n\nCase #1Takeaways\n\n\n\nAccording to the recent 2021 revascularization guidelines, in patients with atrial fibrillation undergoing PCI and taking oral anticoagulant therapy, it is recommended to discontinue aspirin after 1 to 4 weeks while maintaining P2Y12 inhibitors in addition to a non-vitamin K oral anticoagulant or warfarin.There are two recent trials \u2013 AUGUSTUS and the ENTRUST-AF PCI trial \u2013 that evaluated regimens of apixaban and edoxaban, respectively, that support earlier findings reporting lower bleeding rates in patients maintained on oral anticoagulant plus a P2Y12 inhibitor compared to triple therapy.Of note, none of these trials were specifically powered for ischemic endpoints, but when pooling data from these trials, rates of death, MI and stent thrombosis with dual therapy were similar to those seen in patients on triple therapy.Additionally, all of these patients enrolled in these trials were briefly treated with triple therapy after PCI before the aspirin was discontinued. In the 2021 guidelines, it is noted that analyses of stent thrombosis suggest that 80% of events occur within 30 days of PCI. Thus, it is reasonable to consider extending triply therapy to 1 month after PCI in high risk patients to reduce risk of stent thromboses.In AUGUSTUS, 90% of patients received clopidogrel as their P2Y12 inhibitor\n\n\n\nCase #2 Synopsis:\n\n\n\nA man in his mid-50s with a history of peripheral vascular disease with prior SFA stent for chronic limb ischemia, hyperlipidemia, tobacco use, diabetes, and chronic kidney disease presented with a two day history of \u201creflux\u201d that was worse with exertion and that improved with rest and associated with diaphoresis. He was diagnosed with an NSTEMI. His LHC revealed 99% mid-RCA thrombotic occlusion with moderate disease in the LAD. He underwent thrombectomy and PCI with a single drug-eluting stent to the RCA. We discussed his short-term and long-term antithrombotic therapy\n\n\n\nCase #2 Takeaways