Intermittent fasting, anticoagulation decisions, heterogenous treatment effects, frailty in HF, the importance of the ECG, and industry conflicts are the topics John Mandrola, MD, covers this week. This podcast is intended for healthcare professionals only. To read a partial transcript or to comment, visit: https://www.medscape.com/twic I. Intermittent Fasting No, Intermittent Fasting Won't Kill You https://www.medscape.com/viewarticle/1000544 NEJM Paper on Time-Restricted Eating  https://www.nejm.org/doi/full/10.1056/NEJMoa2114833 JAMA TREAT Clinical Trial https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2771095 II. Stroke Prevention with OAC Shah Meta analysis of Vitamin K Agonists in AF https://www.ahajournals.org/doi/abs/10.1161/CIRCOUTCOMES.123.010269 III. Heterogenous Treatment Effects in Trials Pivotal CV Trials May Not Apply to Complex Patients https://www.medscape.com/viewarticle/989129 Analysis of 8 Trials of Multimorbidity and Treatment Response https://doi.org/10.1016/j.amjmed.2024.01.028 IV. Frailty and HF Circulation Outcomes: Multidomain Frailty and Mode of Death in HF  https://www.ahajournals.org/doi/10.1161/CIRCOUTCOMES.123.010416 V. ECG in LBBB JAMA Cardiology: Revised Definition of LBBB  https://jamanetwork.com/journals/jamacardiology/fullarticle/2816973 VI. Industry Payments to Doctors JAMA: Payments to US Physicians by Specialty https://jamanetwork.com/journals/jama/fullarticle/2816900 You may also like: The Bob Harrington Show with the Stephen and Suzanne Weiss Dean of Weill Cornell Medicine, Robert A. Harrington, MD. https://www.medscape.com/author/bob-harrington Questions or feedback, please contact news@medscape.net