Tina S. Andersen, MD, Peter Johansen, PhD, Bekka O

Slides:

Advertisements

Similar presentations

Ali N. Azadani, PhD, Nicolas Jaussaud, MD, Peter B

Advertisements

Twenty-Five Year Experience With the St

The STS National Database

Neonatal Flail Tricuspid Valve: Diagnosis and Management

Noninvasive Screening for Pulmonary Hypertension by Exercise Testing in Congenital Heart Disease Jan Müller, PhD, Pinar Bambul Heck, MD, Peter Ewert,

Outcomes of Reintervention on the Autograft After Ross Procedure

Predicted Risk of Mortality, Transfusion, and Postoperative Outcomes in Isolated Primary Valve Operations W. Brent Keeling, MD, Jose Binongo, PhD, Eric.

Association of Perioperative Fluid Balance and Adverse Surgical Outcomes in Esophageal Cancer and Esophagogastric Junction Cancer Shenhai Wei, MD, PhD,

Postoperative Atrial Fibrillation Prophylaxis After Lung Surgery: Systematic Review and Meta-Analysis Lars Peter Riber, MD, PhD, Torben Bjerregaard Larsen,

Hancock II Bioprosthesis for Aortic Valve Replacement: The Gold Standard of Bioprosthetic Valves Durability? Tirone E. David, MD, Susan Armstrong, MS,

Amiodarone Significantly Decreases Atrial Fibrillation in Patients Undergoing Surgery for Lung Cancer Lars P. Riber, MD, PhD, Thomas D. Christensen,

Amr Mohammad Allama, MD The Annals of Thoracic Surgery

Value of Magnetic Resonance Imaging, Angiography, and Fractional Flow Reserve to Evaluate the Left Main Coronary Artery After Direct Surgical Angioplasty

The 17-mm St. Jude Medical Regent Valve Is a Valid Option for Patients With a Small Aortic Annulus Homare Okamura, MD, Atsushi Yamaguchi, MD, Masashi.

Single Ostium of the Right and Left Coronary Artery From the Right Pulmonary Artery Katarzyna Januszewska, MD, PhD, Hans-Gerd Kehl, MD, PhD, Edward Malec,

Michael L. Bailey, MBBS, Sven M. Richter, MD, Daniel V

Michelle C. Ellis, MD, Brian S. Diggs, PhD, John T. Vetto, MD, Paul H

Brian C. Gulack, MD, Ehsan Benrashid, MD, Robert D. B

Demographic, Psychosocial, and Behavioral Factors Associated With Survival After Heart Transplantation Steven A. Farmer, MD, PhD, Kathleen L. Grady,

Pleural Metastasis of Osteosarcoma

Aortic Valve Replacement With 17-mm St

Origins of the Cardiothoracic Surgery Network (CTSNet)

Mariano E. Brizzio, MD, Alex Zapolanski, MD, Richard E

Who Do You Say You Are? The Annals of Thoracic Surgery

Which Patients Benefit From Stentless Aortic Valve Replacement?

A Mitral Heart Valve Prosthesis Hidden Under Perivalvular Pannus

The “Double-Valve” Sign in Acute Type A Aortic Dissection

Seth D. Goldstein, MD, Stephen C. Yang, MD

Outcomes of Mechanical Valves in the Pulmonic Position in Patients With Congenital Heart Disease Over a 20-Year Period Hong Ju Shin, MD, Young-Hwue Kim,

Use of Amiodarone After Major Lung Resection

Surgical Dilemmas: Diagnosis and Treatment of Atrial Plasmacytoma

Yaron D. Barac, MD, PhD, Brittany Zwischenberger, MD, Jacob N

Sternal Closure With Tie Bands: A Word of Caution

Accessory Liver Lobe in the Left Thoracic Cavity

Determinants of Left Ventricular Dysfunction After Repair of Chronic Asymptomatic Mitral Regurgitation Vincent Chan, MD, MPH, Marc Ruel, MD, MPH, Elsayed.

Hybrid Management of a Giant Left Main Coronary Artery Aneurysm

Percutaneous Transcatheter Closure of the Aortic Valve

Redo Aortic Valve Replacement in Children

Embolized Methyl Methacrylate to the Right Atrium After Kyphoplasty

Robert W. Emery, MD, Christopher C. Krogh, Kit V. Arom, MD, PhD, Ann M

Complementary Alternative Medical Therapies for Heart Surgery Patients: Feasibility, Safety, and Impact Vibhu R. Kshettry, MD, Linda Flies Carole, PsyD,

Editorial Board, January 2010

Long-Term Survival and Freedom From Reoperation After Placement of a Pulmonary Xenograft Valved Conduit George M. Alfieris, MD, Michael F. Swartz, PhD,

Superior Transseptal Approach to Mitral Valve Is Associated With a Higher Need for Pacemaker Implantation Than the Left Atrial Approach Peter Lukac,

Sarah C. Huen, MD, Chirag R. Parikh, MD, PhD

Red Blood Cell Transfusion Is Associated With Troponin Release After Elective Off- Pump Coronary Artery Bypass Surgery Fausto Biancari, MD, PhD, Eeva-Maija.

Completely Thrombosed Tricuspid Pouch Mimicking a Cardiac Tumor

Replacement of Valve Prosthesis Within Aortic Composite Graft

Deterioration of a Tricuspid Bioprosthesis Due to Adhesion of the Native Valve Herbert Gutermann, MD, Willem Flameng, MD, PhD, Paul Herijgers, MD, PhD

Sequential Design for Clinical Trials Evaluating a Prosthetic Heart Valve Cody Hamilton, PhD, Michael Lu, PhD, Steven Lewis, PhD, William Anderson, PhD

The Annals of Thoracic Surgery

Cost-Effectiveness of Mitral Valve Repair Versus Replacement by Biologic or Mechanical Prosthesis Ariel Beresniak, MD, PhD, Brigitte Sabatier, PharmD,

Dana Y. Fuhrman, DO, MS, Lan G

Invited Commentary The Annals of Thoracic Surgery

Functional and Physiologic Results of Video-Assisted Thoracoscopic Diaphragm Plication in Adult Patients With Unilateral Diaphragm Paralysis Richard.

Hypoplastic Left Heart Syndrome With Anomalous Origin of the Right Coronary Artery Julie Cleuziou, MD, Felix Haas, MD, Christian Schreiber, MD, Hans-Jörg.

Multiple Valve Surgery with Beating Heart Technique

“Transitions” for Cardiothoracic Surgeons Now Listed on the Web:

Posttraumatic Main Left Bronchial Rupture

Ali N. Azadani, PhD, Nicolas Jaussaud, MD, Peter B

Influence of Prosthesis–Patient Mismatch on Diastolic Heart Failure After Aortic Valve Replacement Shahab Nozohoor, MD, Johan Nilsson, MD, PhD, Carsten.

Experience With Bovine Pericardium for the Reconstruction of the Aortic Arch in Patients Undergoing a Norwood Procedure Victor O. Morell, MD, Peter A.

Dumbor L. Ngaage, MD, FRCS (C-Th), Michael E. Cowen, FRCS

Late Consequences of a Much Earlier Decision

The Impact of New Technology on Cardiothoracic Surgical Practice

Self-Management of Oral Anticoagulation Therapy Improves Long-Term Survival in Patients With Mechanical Heart Valve Replacement Heinrich Koertke, MD,

Slide Tracheoplasty in Infants and Children: Risk Factors for Prolonged Postoperative Ventilatory Support Peter B. Manning, MD, Michael J. Rutter, MD,

Domenico Galetta, MD, PhD, Lorenzo Spaggiari, MD, PhD

Heart Transplant Program Volume Is Not a Measure of Quality

Aortic Valve Function After Bicuspidization of the Unicuspid Aortic Valve Diana Aicher, MD, Moritz Bewarder, Michael Kindermann, MD, Hashim Abdul-Khalique,

Presentation transcript:

Intraoperative and Postoperative Evaluation of Cavitation in Mechanical Heart Valve Patients Tina S. Andersen, MD, Peter Johansen, PhD, Bekka O. Christensen, MD, Peter K. Paulsen, DMSc, Hans Nygaard, DMSc, J. Michael Hasenkam, DMSc The Annals of Thoracic Surgery Volume 81, Issue 1, Pages 34-41 (January 2006) DOI: 10.1016/j.athoracsur.2005.06.080 Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

Fig 1 The total energy content in the signal recorded intraoperatively in a mechanical heart valve patient with frequencies (Hz) on the x-axis and signal energy density (Pa2 . s) on the y-axis. The graph on the left shows logarithmic scale and the graph on the right shows linear scale. The Annals of Thoracic Surgery 2006 81, 34-41DOI: (10.1016/j.athoracsur.2005.06.080) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

Fig 2 The (A) nondeterministic and (B) deterministic content in the signal recorded intraoperatively in a mechanical heart valve patient with frequencies (Hz) on the x-axis and signal energy density (Pa2 . s) on the y-axis. The graph on the left shows logarithmic scale and the graph on the right shows linear scale. The Annals of Thoracic Surgery 2006 81, 34-41DOI: (10.1016/j.athoracsur.2005.06.080) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

Fig 3 The total energy content in the signal recorded postoperatively in a mechanical heart valve patient with frequencies (Hz) on the x-axis and signal energy density (Pa2 . s) on the y-axis. The graph on the left shows logarithmic scale and the graph on the right shows linear scale. The Annals of Thoracic Surgery 2006 81, 34-41DOI: (10.1016/j.athoracsur.2005.06.080) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

Fig 4 The (A) nondeterministic and (B) deterministic content in the signal recorded intraoperatively in a mechanical heart valve patient with frequencies (Hz) on the x-axis and signal energy density (Pa2 . s) on the y-axis. The graph on the left shows logarithmic scale and the graph on the right shows linear scale. The Annals of Thoracic Surgery 2006 81, 34-41DOI: (10.1016/j.athoracsur.2005.06.080) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions

Fig 5 The nondeterministic energy with intervals for the three groups in a logarithmic scale is shown. (A) Intraoperative measurements, n = 29. (B) Postoperative measurements, n = 21. (E-nondet. = nondeterministic energy; St.J = St. Jude Medical; C-E = Carpentier-Edwards bioprosthesis; Nat = native valves.) The Annals of Thoracic Surgery 2006 81, 34-41DOI: (10.1016/j.athoracsur.2005.06.080) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions