|Poll|December 16, 2015

Tachycardia in a 39-year-old Woman

Author(s)ReelDx

VIDEO: The patient says her "heart was beating out of her chest." Complains of dyspnea, faintness. PMH, here. Your Dx?

A 39-year-old woman is seen in the ED with palpitations, dyspnea, faintness. C/o myalgias, alopecia, memory loss x1 year. PMH: PCOS, hyperthyroid. Meds: none. Vitals: HR, 160 bpm; RR, 24; BP, 172/104.

Enhance your clinical practice with the Patient Care newsletter, offering the latest evidence-based guidelines, diagnostic insights, and treatment strategies for primary care physicians.

Subscribe Now!

Tachycardia in a 39-year-old Woman

Newsletter

Related Content

Investigational Oral Agent ALZ-801 Slows Brain Atrophy and Cognitive Decline in APOE4 Homozygotes with Early AD

AI-Powered Diabetes Prevention Program Intervention Matches Human Coaching in Landmark Trial

Estetrol Phase 3 Trial Shows No Impact on Postmenopausal BP, Even in Women at High CV Risk

Caroline Mitchell, MD, Describes Toll of Genitourinary Syndrome of Menopause on QoL

FDA Green-Lights Elinzanetant, First Dual NK-1/NK-3 Antagonist, for Moderate to Severe Vasomotor Symptoms of Menopause

Latest CME

Virtual Tumor Board for the Onco-Nurse: Improving Outcomes in SCLC Treatment and AE Management

Patient, Provider, and Caregiver Connection™: Pediatric Myasthenia Gravis—Current Treatment and Emerging Concepts

Expanding Treatment Options for Demodex Blepharitis: Patient-Centric Approaches to Therapy

Expanding Treatment Options for Demodex Blepharitis: Patient-Centric Approaches to Therapy

Community Practice Connections™: 6th Annual Precision Medicine Symposium – An Illustrated Tumor Board

Expert Illustrations and Commentaries™: The Role of the Paracellular Pathway in the Management of Hyperphosphatemia in CKD

Advances In: Managing Hyperphosphatemia in Chronic Kidney Disease – Bridging Treatment Gaps With Novel Therapies

Addressing Pivotal Updates in AML – Expert Perspectives on Individualizing Management for Special Populations

Burst CME™ Part 3: Initiating Early Intervention in Patients With Glaucoma Who Fail Pharmacological Therapy

Advances In™: Taking R/R B-Cell ALL Management to the Next Level With New CAR T Approval

Innovations in MDS Care: Navigating New Treatment Paradigms, Breakthrough Therapies, and Emerging Clinical Evidence

Cases & Conversations™: Integrating Novel Approaches to Treatment in First-line ALK+ mNSCLC – Enhancing Patient Outcomes with Real World Multidisciplinary Strategies

Mind Moments™: Optimizing Management for Patients with Generalized Myasthenia Gravis

Transforming Treatment in Small Cell Lung Cancer: How Recent Trials Are Shaping Treatment Decision-Making and Future Therapies

Burst CME™: Stratifying Therapy Sequencing for LGSOC and Evaluating the Unmet Needs of the Standard of Care

(CME Track) Burst CME™ Part 1: Insights Into Glaucoma and the Need for Early Intervention

Interventional Glaucoma Treatment: Evolving Paradigms for Addressing Unmet Needs

Identifying and Treating CIDP in the Modern Era

Cases and Conversations™: Navigating the Complexities of Managing Myasthenia Gravis in Pediatric and Pregnant Patient Populations

Cases and Conversations™: Little Voices, Big Challenges – Comprehensive Care for Pediatric Spinal Muscular Atrophy

Burst CME™: Addressing Inadequate Response to Anti-TNF Therapy in Patients With Rheumatoid Arthritis

Dermalorian™ Webinar: Shedding Light on Patient-Reported Outcomes to Assess Disease Severity in Patients With Atopic Dermatitis

Community Practice Connections™: Cases and Conversations – Keeping Up with Novel Approaches to Managing ANCA-Associated Vasculitis

(COPE Credit) Community Practice Connections™: Applying Advances in Neovascular Retinal Disease - Expanding Treatment Intervals & Enhancing Outcomes

Tackling Inequities in IBD: Inclusive Solutions for Elevated Patient Care

(CME Track) Neurotrophic Keratitis in Focus – From Early Recognition to Strategic Intervention

(COPE Track) Neurotrophic Keratitis in Focus – From Early Recognition to Strategic Intervention

Addressing Racial Disparities in Multiple Myeloma: Forging a Path Towards Health Equity in Clinical Trials and Everyday Practice

(CME Track) Leveraging Rho Kinase Inhibition in Glaucoma Management — How Can Novel Treatment Pathways Impact Patient Outcomes?

Where Do Biologics Fit Into the Management of Moderate-to-Severe Atopic Dermatitis?

Evolving Strategies and Emerging Agents in PTCL: Subtypes, Mutations, and Modern Therapies

Community Practice Connections™: Community Oncologists’ Role in Selecting Optimal Oral SERD Treatment for HR+/HER2- Breast Cancer

Burst CME™: Addressing Diagnostic Challenges and Identifying Targets for Treatment in LCNEC-L

Burst CME™: Exploring Diagnosis and Testing Innovations for Targetable Mutations in SCLC

Community Practice Connections™: 21st Annual Meeting of the International Society of Gastrointestinal Oncology

Medical Crossfire®: Optimal Approaches to Evaluating and Addressing Pain in the Patient With Sickle Cell Disease

Burst CME™: Advanced Diagnostic and Testing Approaches for Mutation-Targetable Management of NSCLC

Collaborating Across the Continuum®: Identifying and Treating Epithelioid Sarcoma

Real Psychiatry 2026

2nd Annual Hawaii Cancer Conference

22nd Annual International Symposium on Melanoma and Other Cutaneous Malignancies®

30th Annual International Congress on Hematologic Malignancies®: Focus on Leukemias, Lymphomas, and Myeloma

43rd Annual Miami Breast Cancer Conference®

Upstate New York Hematology & Hematologic Oncology Conference: A Review of the 67th ASH Annual Meeting

17th Annual International Symposium on Ovarian Cancer and Other Gynecologic Malignancies™

Burst CME™: Optimizing the Use of CGRP Targeted Agents for the Treatment of Migraine

Burst CME™: Optimizing Migraine Management – Addressing Unmet Needs, Individualizing Care for Diverse Populations, and Utilizing CGRP Targeted Agents

(COPE) Optimizing Management of Ocular Toxicity in Cancer Patients: The Role of Ophthalmologists in the Spectrum of Care

Burst CME™: The Patient Journey – Unmet Needs From Diagnosis Through Management of Migraine

Community Practice Connections™: Transforming Treatment in nAMD, DME, and DR – Keeping an Eye on Optimal Outcomes

Raising Our Game in the Management of Hyperlipidemia: New Targets, New Tactics

Medical Crossfire®: New Horizons in Hemolytic Anemias – How I Diagnose & Treat Based on Individual Patient and Disease Characteristics

Tackling Inequities in IBD: Inclusive Solutions for Elevated Patient Care

Cases and Conversations™: Applying Best Practices to Prevent Shingles in Your Practice

PER Psych Summit: Integrating Shared Decision-Making Into Management Plans for Patients With Schizophrenia

Expert Perspectives on Technological Advances in Cataract Surgery

‘REEL’ Time Patient Counseling™: Fostering Effective Conversations in Practice to Create a Visible Impact for Patients Living with Genital Psoriasis

Clinical Consultations™: Addressing Elevated Phosphate Levels in Patients with END-STAGE Kidney Disease (ESKD)

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

Southern Florida Psychiatry Conference

PER® Liver Cancer Tumor Board: How Do Evolving Data for Immune-Based Strategies in Resectable and Unresectable HCC Impact Multidisciplinary Patient Management Today… and Tomorrow?

Homing in on the Role of PSMA in Prostate Cancer – Harnessing the Power of Precision Medicine Through Imaging and Therapy to Individualize Treatment Plans

Burst CME™: Implementing Appropriate Recognition and Diagnosis of Low-Grade Serous Ovarian Cancer

Burst CME™: Understanding Novel Advances in LGSOC—A Focus on New Mechanisms of Action and Clinical Trials

SimulatED™: Understanding the Role of Genetic Testing in Patient Selection for Anti-Amyloid Therapy

Breast Cancer Symposia in San Antonio

23rd Annual Winter Lung Cancer Conference®

EnVision Summit

Stabilize and Thrive: Prioritizing Patient Success Through Novel Therapeutic Management in Schizophrenia

Collaborative Care Symposium

Revolutionizing Atopic Dermatitis (RAD) Conference 2026