|Articles|February 20, 2018

ECG Features Predict 30-day Arrhythmias in Older Adults with Syncope

A new study identified 6 ECG features that warn of potentially fatal cardiac arrhythmia in adults presenting with syncope.

Arrhythmias: Common Cause of Cardiac Syncope.

Older Adults with Syncope,

Join thousands of clinicians staying current on new therapies, trial data, and expert insights—subscribe to HCPLive today.

Latest CME

Video

Cases and Conversations™: Mineralocorticoid Receptor Antagonists in Patients With HF—Augmenting Current Guidelines with Emerging Evidence

Edgar V. Lerma, MD; Anuradha Lala-Trindade, MD

Video

Hidradenitis Suppurativa: Diving Deeper Into Disease Pathogenesis, Severity Assessment, and Holistic Management Approaches

Hadar Lev-Tov, MD; Martina Porter, MD

Video

Burst CME CGM: Continuous Glucose Monitoring Considerations – Maximizing Quality of Life for Patients

Jennifer Green, MD; Diana Isaacs, PharmD, BCPS, BCACP, BC-ADM, CDCES, FADCES, FCCP

Video

Progress in Hyperlipidemia Management to Reduce ASCVD Risk: An Illustrated Update

Nihar R. Desai, MD, MPH; Martha Gulati, MD, MS, FACC, FAHA, MASPC, FESC, FSCCT (hon), FRCP Edin

In-Person Event

Jersey City Psychiatry

October 2-3, 2026

In-Person Event

2026 International Symposium of Gastrointestinal Oncology (ISGIO)

October 2-3, 2026

Video

Navigating Advances in Neovascular Retinal Disease: Translating Evidence to Practice in AMD, DME, and RVO

SriniVas R. Sadda, MD, FARVO; Mark R. Barakat, MD, FASRS; David A. Eichenbaum, MD, FASRS

Video

(CME Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

Stephen C. Pflugfelder, MD; Cecelia Koetting, OD, FAAO, DipABO

Video

(COPE Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

Stephen C. Pflugfelder, MD; Cecelia Koetting, OD, FAAO, DipABO

Video

IgAN Case Files: Real Conversations, Evolving Evidence

Gerald Bernard Appel, MD; Ellie Kelepouris, MD, FACP, FAHA

Video

Expert Illustrations & Commentaries™: Visualizing the Role of Dystrophin Dysregulation as a Therapeutic Target in Duchenne Muscular Dystrophy and MD STARnet

Anne M. Connolly, MD, FAAN; Amy Moore, PhD

Multimedia

Shining a Light on an Ultra-Rare Disease – A Closer Look at Thymidine Kinase 2 Deficiency (TK2d)

Zarazuela Zolkipli-Cunningham, MBChB, MRCP; Mary Kay Koenig, MD; Perry Shieh, MD, PhD, FAAN, FANA

Multimedia

Shining a Light on an Ultra-Rare Disease – A Closer Look at Thymidine Kinase 2 Deficiency (TK2d)

Zarazuela Zolkipli-Cunningham, MBChB, MRCP; Mary Kay Koenig, MD; Perry Shieh, MD, PhD, FAAN, FANA

Video

Identifying and Treating Generalized Myasthenia Gravis in the Modern Era

James F. Howard Jr, MD, FAAN

Video

Addressing Unmet Needs for Patients With Spinal Muscular Atrophy—Understanding Patient Challenges and Management Approaches

Basil T. Darras, MD

Video

Rewiring Recovery: Evidence-Based Approaches to Managing Chronic Inflammatory Demyelinating Polyneuropathy

Karissa Gable, MD

Video

Navigating Ocular Toxicities: A Multidisciplinary Roadmap for Managing Adverse Events in Targeted Cancer Therapy

Basil Williams, MD; Maura Di Nicola, MD

Virtual Event

5th Annual International Congress on Pediatric Oncology

November 6, 2026

Video

(CME Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Michelle L. Taylor, ANP-BC; Emely Alfaro, DNP, RN, CNS, OCN; Paige Griffith, CRNP; Beth Sandy, MSN, CRNP, FAPO

Video

Clinical Consultations™: Tailoring Treatment for Cystic Fibrosis (CF) Across Life Stages and Evolving Health Needs

Elizabeth Burgener, MD; Leah A. Cohen, MD; William R. Hunt, MD, FAAP, FACP, FSSCI

Video

Clinical Consultations™: Tailoring Treatment for Cystic Fibrosis (CF) Across Life Stages and Evolving Health Needs

Elizabeth Burgener, MD; Leah A. Cohen, MD; William R. Hunt, MD, FAAP, FACP, FSSCI

Video

Clinical Consultations™: Tailoring Treatment for Cystic Fibrosis (CF) Across Life Stages and Evolving Health Needs

Elizabeth Burgener, MD; Leah A. Cohen, MD; William R. Hunt, MD, FAAP, FACP, FSSCI

Case-based Simulation

SimulatEd™: Partnering for Precision – A Framework for Personalized Care Planning in Acute Lymphoblastic Leukemia

Jae Park, MD

Video

Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science Into Their Treatment Strategies

Jessica Oswald, MD, MPH; Jeremy A. Adler, DMSc, PA-C; Amanda Nasser, MS, NP

Video

Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science Into Their Treatment Strategies

Jessica Oswald, MD, MPH; Jeremy A. Adler, DMSc, PA-C; Amanda Nasser, MS, NP

Video

Expert Illustrations & Commentaries™: Visualizing the Role of B Cells as Therapeutic Targets for Generalized Myasthenia Gravis

James F. Howard Jr, MD, FAAN; Katherine Ruzhansky, MD, MS

Video

Rapid Reviews in Retina™: Emerging Updates from Fall 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

John Kitchens, MD; Michael W. Stewart, MD

Multimedia

Targeting the Cortisol Cascade: Diagnosis and Treatment Strategies in Patients with Hypertension

Hanford Yau, MD; Stephen J. Greene, MD

Multimedia

Targeting the Cortisol Cascade: Diagnosis and Treatment Strategies in Patients with Hypertension

Hanford Yau, MD; Stephen J. Greene, MD

Video

Patient, Provider, and Caregiver Connection™: Individualizing Care in C3 Glomerulopathy – Understanding Patient Challenges and the Role of Innovative Treatment

Jonathan Barratt, PhD, FRCP; Brendon L. Neuen, MBBS, PhD, MSc

Video

Biomarker Testing in HER2+ GEA: Diagnosis and Treatment Implications

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Rutika Mehta, MD, MPH

Video

Navigating the Adverse Event Landscape in HER2+ GEA Therapy

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Geoffery Ku, MD; Shruti Patel, MD

Video

Unlocking the Future of Glioma Care: Integrating Recent Advances to Personalize Treatment

Vinay K. Puduvalli, MD; Manmeet Ahluwalia, MD, MBA, FASCO; Girish Dhall, MD

Video

Screening for Type 1 Diabetes and Delaying Its Onset—An Innovative View

Jennifer D. Goldman, PharmD, RPh, CDCES, BC-ADM, FCCP; Robert Busch, MD; Conan Tu, MD, MBA, DACD, BC-ADM; Natalie Bellini, DNP, FNP-BC, BC-ADM, CDCES

Video

Clear Skin, Clear Mind: Integrating Mental Health into Psoriasis Care

John Koo, MD; T.J. Chao, MPAS, PA-C

Video

Clear Skin, Clear Mind: Integrating Mental Health into Psoriasis Care

John Koo, MD; T.J. Chao, MPAS, PA-C

Video

Expert Illustrations & Commentary: Visualizing the Role of Novel Muscarinic Agents in the Management of Schizophrenia

Ilan Melnick, MD; Linda Collado, MD, DABPN, FAPA; Maria Collado, MD, FAPA

Video

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - NYC Metro

Deep Parikh, MD

Video

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - California

Dilsher S. Dhoot, MD, FASRS

Video

(CME Track) Tackling Oncologic Emergencies in Patients Treated With High-Dose Methotrexate

Shazia Nakhoda, MD; Shruti Gupta, MD, MPH; Anitha Varghese, MSN, APRN, AGPCNP-C

Video

From Clue to Care: Rapid Recognition and Coordinated Management of Paraneoplastic LEMS in SCLC

Millie Das, MD; Wade Iams, MD, MSCI; Ruham Nasany, MD

Video

Burst CME™: Optimal Management of Complications of Sickle Cell Disease

Matthew Heeney, MD; Deepika S, Darbari, MD

Video

Burst CME™: Optimal Management of Complications of Sickle Cell Disease

Matthew Heeney, MD; Deepika S, Darbari, MD

Video

Burst CME™: Transition from Pediatric to Adult Care in Sickle Cell Disease

Biree Andemariam, MD; Nirmish Shah, MD

Video

Burst CME™: Transition from Pediatric to Adult Care in Sickle Cell Disease

Biree Andemariam, MD; Nirmish Shah, MD

Video

Burst CME™: Disease-Modifying vs. Curative Therapy – Which Way to Go in Sickle Cell Disease?

Matthew Heeney, MD; Biree Andemariam, MD

Video

Burst CME™: Disease-Modifying vs. Curative Therapy – Which Way to Go in Sickle Cell Disease?

Matthew Heeney, MD; Biree Andemariam, MD

Course

Burst CME™ in Gaucher Disease: Patient Evaluation and Management

Steven Fein, MD

Video

Optimizing Lipid-Lowering Strategies for ASCVD Risk Reduction: Bridging the Gap in Treatment Intensification

Erin D. Michos, MD, MHS; Nihar Desai, MD, MPH

Video

Collaborating Across the Continuum™: Integrating Novel Therapies Into Multidisciplinary Treatment Plans for Generalized Myasthenia Gravis

Abigail Schwaede, MD; Alexis Lizarraga, MD, MS

Video

Burst CME™: Staying Informed and Up-To-Date on the Treatment of Lupus Nephritis

Michelle Petri, MD, MPH; Shivani Garg, MD, PhD

Video

Burst CME™: Staying Informed and Up-To-Date on the Treatment of Lupus Nephritis

Michelle Petri, MD, MPH; Shivani Garg, MD, PhD

Case-based Simulation

SimulatEd™: A Roadmap to Personalized Care Plans and Shared Decision-Making in Low-Grade Serous Ovarian Cancer

Rachel N. Grisham, MD

Video

Community Collab™: Identifying the Role of Complement Inhibitors in the Management of Generalized Myasthenia Gravis

James F. Howard Jr, MD, FAAN; Tuan Vu, MD

Multimedia

From Gene to Gut: Understanding TL1A’s Function in IBD Evolution

Jordan E. Axelrad, MD, MPH, FACG

Multimedia

From Gene to Gut: Understanding TL1A’s Function in IBD Evolution

Jordan E. Axelrad, MD, MPH, FACG

Video

Overcoming Barriers to Long-Acting Injectable Agents in Schizophrenia

Patricia Junquera, MD; Maria Collado, MD; Erin C. Crown, MHSPAS, PA-C, Psych-CAQ

Multimedia

Community Collab: The Evolving Role of FcRN Inhibitors in the Management of Generalized Myasthenia Gravis (gMG)

James F. Howard Jr, MD, FAAN; Tuan Vu, MD

Video

The Presbyopia-Correcting and Toric IOL Playbook: Game-Changing Surgical Strategies to Enhance Patient Outcomes

Uday Devgan, MD, FACS, FRCS

Video

Expert Illustrations & Commentary: Visualizing Novel Therapeutic Targets for Patients with Major Depressive Disorder

Juan D. Oms, MD, FAPA; Linda Collado, MD, DABPN, FAPA; Ginger Shupe, MD

Video

Cases and Conversations™: Navigating CKD and Heart Failure in T1D and T2D—Applying the Latest Guidelines and Evidence

Stephen J Greene, MD; Anuradha Lala-Trindade, MD

Multimedia

Advances in™: Lipoprotein(a) as a Target for ASCVD Risk Reduction – Updates for Clinical Practice

Pam R. Taub, MD, FACC, FASPC; Payal Kohli, MD, FACC

Video

When Mites Meet Their Match: Empowering Patients With Targeted Treatment for 𝘋𝘦𝘮𝘰𝘥𝘦𝘹 Blepharitis

Mile Brujic, OD, FAAO; Pierce Kenworthy, OD, FAAO; Blair Lonsberry, MS, OD, MEd, FAAO

Video

Burst CME™: Burden of Sickle Cell Disease

Matthew Heeney, MD; Biree Andemariam, MD

Video

Burst CME™: Burden of Sickle Cell Disease

Matthew Heeney, MD; Biree Andemariam, MD

Video

Burst CME™: Recognizing Lupus Nephritis—From Timely Diagnosis to Appreciating the Underlying Mechanisms of Disease

Michelle Petri, MD, MPH; Shivani Garg, MD, PhD

Video

Burst CME™: Recognizing Lupus Nephritis—From Timely Diagnosis to Appreciating the Underlying Mechanisms of Disease

Michelle Petri, MD, MPH; Shivani Garg, MD, PhD

Video

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - Florida

Carl J. Danzig, MD, FASRS

Video

The Rise of Novel HER2-Targeting Therapies in GEA: Mechanisms and Clinical Data

Rahul Gosain, MD, MBA; Rohit Gosain, MD

Video

From Suspicion to Stabilization: Early Recognition and Treatment of Paraneoplastic LEMS

Charu Aggarwal, MD, MPH, FASCO; Erminia Massarelli, MD, PhD, MS; Ruham Nasany, MD

Video

Live Expert Illustrations & Commentary™: Visualizing Novel Therapeutic Targets for Patients with Major Depressive Disorder

Jason Kellogg, MD; Gus Alva, MD, DFAPA; Melanie Barrett, MD; Yvette Elpidio, MSN, FNP-C

Video

(Pharmacist Track) SoCal Psych 2025: Overcoming Barriers to Long-Acting Injectable Agents in Schizophrenia

Gus Alva, MD, DFAPA; Ilan Melnick, MD

Video

(Pharmacist Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Michelle L. Taylor, ANP-BC; Emely Alfaro, DNP, RN, CNS, OCN; Paige Griffith, CRNP; Beth Sandy, MSN, CRNP, FAPO

ECG Features Predict 30-day Arrhythmias in Older Adults with Syncope

Related Content

Anticoagulant Monotherapy Reduces Thrombosis, Improves Bleeding After TAVI

Evolocumab Prevents Recurrent Cardiovascular Events Following MI or Stroke

Diabetes Dialogue: Tirzepatide's New CV Indication and the STAREE Statin Trial

FAQ: Understanding New ESC/ERA Guideline on Cardiovascular Disease and Chronic Kidney Disease

ESC 2026 Stroke Spotlight Recap: 5 Practice-Changing Trials to Know

Latest CME

Cases and Conversations™: Mineralocorticoid Receptor Antagonists in Patients With HF—Augmenting Current Guidelines with Emerging Evidence

Hidradenitis Suppurativa: Diving Deeper Into Disease Pathogenesis, Severity Assessment, and Holistic Management Approaches

Burst CME CGM: Continuous Glucose Monitoring Considerations – Maximizing Quality of Life for Patients

Progress in Hyperlipidemia Management to Reduce ASCVD Risk: An Illustrated Update

Jersey City Psychiatry

2026 International Symposium of Gastrointestinal Oncology (ISGIO)

Navigating Advances in Neovascular Retinal Disease: Translating Evidence to Practice in AMD, DME, and RVO

(CME Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

(COPE Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

IgAN Case Files: Real Conversations, Evolving Evidence

Expert Illustrations & Commentaries™: Visualizing the Role of Dystrophin Dysregulation as a Therapeutic Target in Duchenne Muscular Dystrophy and MD STARnet

Shining a Light on an Ultra-Rare Disease – A Closer Look at Thymidine Kinase 2 Deficiency (TK2d)

Shining a Light on an Ultra-Rare Disease – A Closer Look at Thymidine Kinase 2 Deficiency (TK2d)

Identifying and Treating Generalized Myasthenia Gravis in the Modern Era

Addressing Unmet Needs for Patients With Spinal Muscular Atrophy—Understanding Patient Challenges and Management Approaches

Rewiring Recovery: Evidence-Based Approaches to Managing Chronic Inflammatory Demyelinating Polyneuropathy

Navigating Ocular Toxicities: A Multidisciplinary Roadmap for Managing Adverse Events in Targeted Cancer Therapy

5th Annual International Congress on Pediatric Oncology

(CME Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Clinical Consultations™: Tailoring Treatment for Cystic Fibrosis (CF) Across Life Stages and Evolving Health Needs

Clinical Consultations™: Tailoring Treatment for Cystic Fibrosis (CF) Across Life Stages and Evolving Health Needs

Clinical Consultations™: Tailoring Treatment for Cystic Fibrosis (CF) Across Life Stages and Evolving Health Needs

SimulatEd™: Partnering for Precision – A Framework for Personalized Care Planning in Acute Lymphoblastic Leukemia

Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science Into Their Treatment Strategies

Putting the Patient First in Acute Pain Management: The PA’s Guide to Incorporating Cutting-Edge Science Into Their Treatment Strategies

Expert Illustrations & Commentaries™: Visualizing the Role of B Cells as Therapeutic Targets for Generalized Myasthenia Gravis

Rapid Reviews in Retina™: Emerging Updates from Fall 2025—Addressing the Wealth of New Data in Treatments for Neovascular Retinal Disease

Targeting the Cortisol Cascade: Diagnosis and Treatment Strategies in Patients with Hypertension

Targeting the Cortisol Cascade: Diagnosis and Treatment Strategies in Patients with Hypertension

Patient, Provider, and Caregiver Connection™: Individualizing Care in C3 Glomerulopathy – Understanding Patient Challenges and the Role of Innovative Treatment

Biomarker Testing in HER2+ GEA: Diagnosis and Treatment Implications

Navigating the Adverse Event Landscape in HER2+ GEA Therapy

Unlocking the Future of Glioma Care: Integrating Recent Advances to Personalize Treatment

Screening for Type 1 Diabetes and Delaying Its Onset—An Innovative View

Clear Skin, Clear Mind: Integrating Mental Health into Psoriasis Care

Clear Skin, Clear Mind: Integrating Mental Health into Psoriasis Care

Expert Illustrations & Commentary: Visualizing the Role of Novel Muscarinic Agents in the Management of Schizophrenia

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - NYC Metro

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - California

(CME Track) Tackling Oncologic Emergencies in Patients Treated With High-Dose Methotrexate

From Clue to Care: Rapid Recognition and Coordinated Management of Paraneoplastic LEMS in SCLC

Burst CME™: Optimal Management of Complications of Sickle Cell Disease

Burst CME™: Optimal Management of Complications of Sickle Cell Disease

Burst CME™: Transition from Pediatric to Adult Care in Sickle Cell Disease

Burst CME™: Transition from Pediatric to Adult Care in Sickle Cell Disease

Burst CME™: Disease-Modifying vs. Curative Therapy – Which Way to Go in Sickle Cell Disease?

Burst CME™: Disease-Modifying vs. Curative Therapy – Which Way to Go in Sickle Cell Disease?

Burst CME™ in Gaucher Disease: Patient Evaluation and Management

Optimizing Lipid-Lowering Strategies for ASCVD Risk Reduction: Bridging the Gap in Treatment Intensification

Collaborating Across the Continuum™: Integrating Novel Therapies Into Multidisciplinary Treatment Plans for Generalized Myasthenia Gravis

Burst CME™: Staying Informed and Up-To-Date on the Treatment of Lupus Nephritis

Burst CME™: Staying Informed and Up-To-Date on the Treatment of Lupus Nephritis

SimulatEd™: A Roadmap to Personalized Care Plans and Shared Decision-Making in Low-Grade Serous Ovarian Cancer

Community Collab™: Identifying the Role of Complement Inhibitors in the Management of Generalized Myasthenia Gravis

From Gene to Gut: Understanding TL1A’s Function in IBD Evolution

From Gene to Gut: Understanding TL1A’s Function in IBD Evolution

Overcoming Barriers to Long-Acting Injectable Agents in Schizophrenia

Community Collab: The Evolving Role of FcRN Inhibitors in the Management of Generalized Myasthenia Gravis (gMG)

The Presbyopia-Correcting and Toric IOL Playbook: Game-Changing Surgical Strategies to Enhance Patient Outcomes

Expert Illustrations & Commentary: Visualizing Novel Therapeutic Targets for Patients with Major Depressive Disorder

Cases and Conversations™: Navigating CKD and Heart Failure in T1D and T2D—Applying the Latest Guidelines and Evidence

Advances in™: Lipoprotein(a) as a Target for ASCVD Risk Reduction – Updates for Clinical Practice

When Mites Meet Their Match: Empowering Patients With Targeted Treatment for 𝘋𝘦𝘮𝘰𝘥𝘦𝘹 Blepharitis

Burst CME™: Burden of Sickle Cell Disease

Burst CME™: Burden of Sickle Cell Disease

Burst CME™: Recognizing Lupus Nephritis—From Timely Diagnosis to Appreciating the Underlying Mechanisms of Disease

Burst CME™: Recognizing Lupus Nephritis—From Timely Diagnosis to Appreciating the Underlying Mechanisms of Disease

Bridging Regional Challenges in Retinal Disease Management: Applying Advanced Anti-VEGF Therapy in Community Practice - Florida

The Rise of Novel HER2-Targeting Therapies in GEA: Mechanisms and Clinical Data

From Suspicion to Stabilization: Early Recognition and Treatment of Paraneoplastic LEMS

Live Expert Illustrations & Commentary™: Visualizing Novel Therapeutic Targets for Patients with Major Depressive Disorder

(Pharmacist Track) SoCal Psych 2025: Overcoming Barriers to Long-Acting Injectable Agents in Schizophrenia