Improved Ventilatory Response to Exercise after Cardioversion of Chronic Atrial Fibrillation to Sinus Rhythm Torbjörn Lundström, M.D., Östen Karlsson,

Slides:

Advertisements

Similar presentations

Young Woman With Abdominal Pain David Jones, MD Annals of Emergency Medicine Volume 64, Issue 4, (October 2014) DOI: /j.annemergmed

Advertisements

Nasal Mask Ventilation in Acute Respiratory Failure

Goldberg Linn , M.D., Elliot Diane L. , M.D., Kuehl Kerry S. , M.S.

Tell-tale Telangiectasias

Colloquium on Therapy of Right Heart Failure

Volume 90, Issue 5, Pages (November 1986)

Volume 77, Issue 5, Pages (May 1980)

Assessment of Bronchodilator Efficacy in Symptomatic COPD

Volume 106, Issue 4, Pages (October 1994)

When to Be Rash About a Fever and Headache

Right-Sided Chest Pain with Progressive Dyspnea

Volume 56, Issue 1, Pages (July 1969)

Volume 102, Issue 3, Pages (September 1992)

Volume 100, Issue 6, Pages (December 1991)

Epidemiology and Treatment of Lung Cancer in Seattle

Effects of Medroxyprogesterone Acetate in Obstructive Sleep Apnea

Bovine Tuberculosis Eradication

Robert Pickering, M.D, Fernando J. Martinez, M.D CHEST

Fiberoptic Bronchoscopy in Ventilated Patients

Hyperbaric Oxygenation in Cardiac and Pulmonary Disease

Volume 111, Issue 6, Pages (June 1997)

Exercise Conditioning and Cardiopulmonary Fitness in Cystic Fibrosis

Starting an Academic Career

Air Pollution and Chest Disease

Rheumatic Heart Disease in East Pakistan

Navin K. Jain, MD, Thiam H. Lie, MD, FCCP CHEST

Respiratory Retention of One Micron Particles in Man

Volume 45, Issue 6, Pages (June 1964)

Fever, Skin Eruption, Low Serum Gammaglobulin in a Child with Leukemia

Volume 55, Issue 1, Pages (January 1969)

Effects of Prostaglandin E1 on Oxygen Delivery and Consumption in Patients with the Adult Respiratory Distress Syndrome Henry J. Silverman, M.D., F.C.C.P.

Oxygen Therapy Titrated to Raise Mixed Venous Oxygen Content in COPD

Cardiac Arrhythmias in Acute Myocardial Infarction II

Apical Localization of Pulmonary Tuberculosis, Chronic Pulmonary Histoplasmosis, and Progressive Massive Fibrosis of the Lung Robert A Goodwin, M.D.,

Volume 92, Issue 2, Pages (August 1987)

Frank W. Ewald, MD, FCCP, Albert H. Scherff, MD CHEST

Association of Heart Rhythm With Exercise Capacity After Operation for Chronic Mitral Regurgitation Seung-Pyo Lee, MD, Yong-Jin Kim, MD, PhD, Joo Myung.

Measurement of the Ventilatory Response to Hypoxia

Role of the CHADS2 Score in Acute Coronary Syndromes

Volume 91, Issue 5, Pages (May 1987)

Zaid J. Yaqoob, MD, Sadeer G. Al-Kindi, MD, Joe G. Zein, MD CHEST

Ventricular Fibrillation after Exercise Test

Probiotics for Prevention of Ventilator-Associated Pneumonia: Response

Alexander M. Walker, MD, DrPH, Dimitri Bennett, MD, MPH Heart Rhythm

Alexander M. Walker, MD, DrPH, Dimitri Bennett, MD, MPH Heart Rhythm

Evgeny Vaschillo, PhD, Bronya Vaschillo, PhD, Paul Lehrer, PhD CHEST

Airway Stenting for Patients With Benign Airway Disease and the Food and Drug Administration Advisory Lund Mark E. , MD, FCCP, Force Seth , MD, FCCP

Hung-Fat Tse, MBBS, Chu-Pak Lau, MD, FCCP CHEST

Volume 151, Issue 5, Pages (May 2017)

Counterpoint: Should All ICU Patients Receive Continuous Sedation? No

Imaging for the Management of Community-Acquired Pneumonia

Optimizing Atrial Fibrillation Management

Possible Role of Statins in COPD-Related Pulmonary Hypertension

Augusto Miyashiro, M.D., Soul J. Grosberg, M.D., Simon Wapnick, M.D.

Systemic Sarcoidosis and Cardiac Conduction Abnormalities

Volume 92, Issue 1, Pages (July 1987)

Bedside Calibration Of Pulmonary Artery Catheters

Pulmonary Manifestations in a Case of Multiple Myeloma

A Single Nasal Prong for Continuous Oxygen Therapy

Mc Grath Gregory , MD, Das-Gupta Mike , MD, Clarke Geoffrey , MD CHEST

Unusual severe hemodynamic failure associated with standard dose of intravenous flecainide for pharmacological cardioversion of atrial fibrillation Aref.

Volume 42, Issue 2, Pages (August 1962)

Calcification of the Coronary Artery

John M. Yackee, M.D., Reed M. Shnider, M.D., Alan G. Wasserman, M.D.

Volume 72, Issue 5, Pages (November 1977)

Exercise Testing in Right Bundle-Branch Block

Volume 92, Issue 4, Pages (October 1987)

Digitalis and Angina Pectoris

Digoxin and the Exercise Electrocardiogram

New Members of the Editorial Board

Presentation transcript:

Improved Ventilatory Response to Exercise after Cardioversion of Chronic Atrial Fibrillation to Sinus Rhythm Torbjörn Lundström, M.D., Östen Karlsson, M.T. CHEST Volume 102, Issue 4, Pages 1017-1022 (October 1992) DOI: 10.1378/chest.102.4.1017 Copyright © 1992 The American College of Chest Physicians Terms and Conditions

FIGURE 1 Exercise test protocol. Assessments: A = oxygen uptake, minute ventilation, respiratory exchange ratio, heart rate; B = cardiac output; C = systolic blood pressure, perceived exertion. CHEST 1992 102, 1017-1022DOI: (10.1378/chest.102.4.1017) Copyright © 1992 The American College of Chest Physicians Terms and Conditions

FIGURE 2 Percentage of difference (mean±SD and range) in cardiac output after cardioversion, during steady-state exercise on work loads corresponding to 40 percent and 65 percent of maximal exercise capacity. AFD = recurrent atrial fibrillation in disopyramide-treated patients: SR and SRD = sinus rhythm without or with disopyramide, respectively. Asterisk = p<0.05. CHEST 1992 102, 1017-1022DOI: (10.1378/chest.102.4.1017) Copyright © 1992 The American College of Chest Physicians Terms and Conditions

FIGURE 3 Percentage of difference in minute ventilation after cardioversion. Max = maximal tolerated exertion. Other abbreviations and explanations as in Figure 2. CHEST 1992 102, 1017-1022DOI: (10.1378/chest.102.4.1017) Copyright © 1992 The American College of Chest Physicians Terms and Conditions

FIGURE 4 Minute ventilation to carbon dioxide elimination ratio ( V ˙ E / V ˙ C O 2 ) during exercise before (squares) and after (circles) cardioversion in patients maintaining sinus rhythm (SR + SRD) or with relapse to atrial fibrillation (AFD). Two asterisks = p<0.01. CHEST 1992 102, 1017-1022DOI: (10.1378/chest.102.4.1017) Copyright © 1992 The American College of Chest Physicians Terms and Conditions