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Chung MK, Patton KK, Lau CP, Dal Forno ARJ, Al-Khatib SM, Arora V, Birgersdotter-Green UM, Cha YM, Chung EH, Cronin EM, Curtis AB, Cygankiewicz I, Dandamudi G, Dubin AM, Ensch DP, Glotzer TV, Gold MR, Goldberger ZD, Gopinathannair R, Gorodeski EZ, Gutierrez A, Guzman JC, Huang W, Imrey PB, Indik JH, Karim S, Karpawich PP, Khaykin Y, Kiehl EL, Kron J, Kutyifa V, Link MS, Marine JE, Mullens W, Park SJ, Parkash R, Patete MF, Pathak RK, Perona CA, Rickard J, Schoenfeld MH, Seow SC, Shen WK, Shoda M, Singh JP, Slotwiner DJ, Sridhar ARM, Srivatsa UN, Stecker EC, Tanawuttiwat T, Tang WHW, Tapias CA, Tracy CM, Upadhyay GA, Varma N, Vernooy K, Vijayaraman P, Worsnick SA, Zareba W, Zeitler EP, Lopez-Cabanillas N, Ellenbogen KA, Hua W, Ikeda T, Mackall JA, Mason PK, McLeod CJ, Mela T, Moore JP, Racenet LK. 2023 HRS/APHRS/LAHRS guideline on cardiac physiologic pacing for the avoidance and mitigation of heart failure. J Arrhythm 2023; 39:681-756. [PMID: 37799799 PMCID: PMC10549836 DOI: 10.1002/joa3.12872] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023] Open
Abstract
Cardiac physiologic pacing (CPP), encompassing cardiac resynchronization therapy (CRT) and conduction system pacing (CSP), has emerged as a pacing therapy strategy that may mitigate or prevent the development of heart failure (HF) in patients with ventricular dyssynchrony or pacing-induced cardiomyopathy. This clinical practice guideline is intended to provide guidance on indications for CRT for HF therapy and CPP in patients with pacemaker indications or HF, patient selection, pre-procedure evaluation and preparation, implant procedure management, follow-up evaluation and optimization of CPP response, and use in pediatric populations. Gaps in knowledge, pointing to new directions for future research, are also identified.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Eugene H Chung
- University of Michigan Medical School Ann Arbor Michigan USA
| | | | | | | | | | - Anne M Dubin
- Stanford University, Pediatric Cardiology Palo Alto California USA
| | - Douglas P Ensch
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Taya V Glotzer
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
| | - Michael R Gold
- Medical University of South Carolina Charleston South Carolina USA
| | - Zachary D Goldberger
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
| | | | - Eiran Z Gorodeski
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
| | | | | | - Weijian Huang
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
| | - Peter B Imrey
- Cleveland Clinic Cleveland Ohio USA
- Case Western Reserve University Cleveland Ohio USA
| | - Julia H Indik
- University of Arizona, Sarver Heart Center Tucson Arizona USA
| | - Saima Karim
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
| | - Peter P Karpawich
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
| | - Yaariv Khaykin
- Southlake Regional Health Center Newmarket Ontario Canada
| | | | - Jordana Kron
- Virginia Commonwealth University Richmond Virginia USA
| | | | - Mark S Link
- University of Texas Southwestern Medical Center Dallas Texas USA
| | - Joseph E Marine
- Johns Hopkins University School of Medicine Baltimore Maryland USA
| | - Wilfried Mullens
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
| | - Seung-Jung Park
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
| | | | | | - Rajeev Kumar Pathak
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
| | | | | | | | | | | | - Morio Shoda
- Tokyo Women's Medical University Tokyo Japan
| | - Jagmeet P Singh
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
| | - David J Slotwiner
- Weill Cornell Medicine Population Health Sciences New York New York USA
| | | | - Uma N Srivatsa
- University of California Davis Sacramento California USA
| | | | | | | | | | - Cynthia M Tracy
- George Washington University Washington District of Columbia USA
| | | | | | - Kevin Vernooy
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
| | | | | | - Wojciech Zareba
- University of Rochester Medical Center Rochester New York USA
| | | | - Nestor Lopez-Cabanillas
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Kenneth A Ellenbogen
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Wei Hua
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Takanori Ikeda
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Judith A Mackall
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Pamela K Mason
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Christopher J McLeod
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Theofanie Mela
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Jeremy P Moore
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
| | - Laurel Kay Racenet
- Cleveland Clinic Cleveland Ohio USA
- University of Washington Seattle Washington USA
- University of Hong Kong Hong Kong China
- Hospital SOS Cárdio Florianópolis Brazil
- Duke University Medical Center Durham North Carolina USA
- Indraprastha Apollo Hospital New Delhi India
- University of California San Diego Health La Jolla California USA
- Mayo Clinic, Rochester Rochester Minnesota USA
- University of Michigan Medical School Ann Arbor Michigan USA
- Temple University Philadelphia Pennsylvania USA
- University at Buffalo Buffalo New York USA
- Medical University of Łódź, Łódź Poland
- Virginia Mason Franciscan Health Tacoma Washington USA
- Stanford University, Pediatric Cardiology Palo Alto California USA
- Hackensack Meridian School of Medicine Hackensack New Jersey USA
- Medical University of South Carolina Charleston South Carolina USA
- University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
- Kansas City Heart Rhythm Institute Overland Park Kansas USA
- University Hospitals and Case Western Reserve University School of Medicine Cleveland Ohio USA
- University of Minnesota Minneapolis Minnesota USA
- McMaster University Hamilton Ontario Canada
- First Affiliated Hospital of Wenzhou Medical University Wenzhou China
- Case Western Reserve University Cleveland Ohio USA
- University of Arizona, Sarver Heart Center Tucson Arizona USA
- MetroHealth Medical Center Case Western Reserve University Cleveland Ohio USA
- The Children's Hospital of Michigan Central Michigan University Detroit Michigan USA
- Southlake Regional Health Center Newmarket Ontario Canada
- Sentara Norfolk Virginia USA
- Virginia Commonwealth University Richmond Virginia USA
- University of Rochester Medical Center Rochester New York USA
- University of Texas Southwestern Medical Center Dallas Texas USA
- Johns Hopkins University School of Medicine Baltimore Maryland USA
- Ziekenhuis Oost-Limburg Genk Belgium and Hasselt University Hasselt Belgium
- Sungkyunkwan University School of Medicine, Samsung Medical Center Seoul Republic of Korea
- QEII Health Sciences Center Halifax Nova Scotia Canada
- Clinica Corazones Unidos Santo Domingo Dominican Republic
- Australian National University, Canberra Hospital Garran Australian Capital Territory Australia
- Santojanni Hospital Buenos Aires Argentina
- Yale University School of Medicine New Haven Connecticut USA
- National University Hospital Singapore Singapore
- Mayo Clinic Phoenix Arizona USA
- Tokyo Women's Medical University Tokyo Japan
- Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
- Weill Cornell Medicine Population Health Sciences New York New York USA
- University of California Davis Sacramento California USA
- Oregon Health & Science University Portland Oregon USA
- Indiana University Indianapolis Indiana USA
- Fundación Cardioinfantil Instituto de Cardiologia Bogotá Colombia
- George Washington University Washington District of Columbia USA
- University of Chicago Medicine Chicago Illinois USA
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center Maastricht The Netherlands
- Geisinger Health System Wilkes-Barre Pennsylvania USA
- Dartmouth Hitchcock Medical Center New Hampshire Lebanon
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2
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Chung MK, Patton KK, Lau CP, Dal Forno ARJ, Al-Khatib SM, Arora V, Birgersdotter-Green UM, Cha YM, Chung EH, Cronin EM, Curtis AB, Cygankiewicz I, Dandamudi G, Dubin AM, Ensch DP, Glotzer TV, Gold MR, Goldberger ZD, Gopinathannair R, Gorodeski EZ, Gutierrez A, Guzman JC, Huang W, Imrey PB, Indik JH, Karim S, Karpawich PP, Khaykin Y, Kiehl EL, Kron J, Kutyifa V, Link MS, Marine JE, Mullens W, Park SJ, Parkash R, Patete MF, Pathak RK, Perona CA, Rickard J, Schoenfeld MH, Seow SC, Shen WK, Shoda M, Singh JP, Slotwiner DJ, Sridhar ARM, Srivatsa UN, Stecker EC, Tanawuttiwat T, Tang WHW, Tapias CA, Tracy CM, Upadhyay GA, Varma N, Vernooy K, Vijayaraman P, Worsnick SA, Zareba W, Zeitler EP. 2023 HRS/APHRS/LAHRS guideline on cardiac physiologic pacing for the avoidance and mitigation of heart failure. Heart Rhythm 2023; 20:e17-e91. [PMID: 37283271 PMCID: PMC11062890 DOI: 10.1016/j.hrthm.2023.03.1538] [Citation(s) in RCA: 85] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 03/31/2023] [Indexed: 06/08/2023]
Abstract
Cardiac physiologic pacing (CPP), encompassing cardiac resynchronization therapy (CRT) and conduction system pacing (CSP), has emerged as a pacing therapy strategy that may mitigate or prevent the development of heart failure (HF) in patients with ventricular dyssynchrony or pacing-induced cardiomyopathy. This clinical practice guideline is intended to provide guidance on indications for CRT for HF therapy and CPP in patients with pacemaker indications or HF, patient selection, pre-procedure evaluation and preparation, implant procedure management, follow-up evaluation and optimization of CPP response, and use in pediatric populations. Gaps in knowledge, pointing to new directions for future research, are also identified.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Eugene H Chung
- University of Michigan Medical School, Ann Arbor, Michigan
| | | | | | | | | | - Anne M Dubin
- Stanford University, Pediatric Cardiology, Palo Alto, California
| | | | - Taya V Glotzer
- Hackensack Meridian School of Medicine, Hackensack, New Jersey
| | - Michael R Gold
- Medical University of South Carolina, Charleston, South Carolina
| | - Zachary D Goldberger
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | | | - Eiran Z Gorodeski
- University Hospitals and Case Western Reserve University School of Medicine, Cleveland, Ohio
| | | | | | - Weijian Huang
- First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Peter B Imrey
- Cleveland Clinic, Cleveland, Ohio; Case Western Reserve University, Cleveland, Ohio
| | - Julia H Indik
- University of Arizona, Sarver Heart Center, Tucson, Arizona
| | - Saima Karim
- MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Peter P Karpawich
- The Children's Hospital of Michigan, Central Michigan University, Detroit, Michigan
| | - Yaariv Khaykin
- Southlake Regional Health Center, Newmarket, Ontario, Canada
| | | | - Jordana Kron
- Virginia Commonwealth University, Richmond, Virginia
| | | | - Mark S Link
- University of Texas Southwestern Medical Center, Dallas, Texas
| | - Joseph E Marine
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Wilfried Mullens
- Ziekenhuis Oost-Limburg Genk, Belgium and Hasselt University, Hasselt, Belgium
| | - Seung-Jung Park
- Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Republic of Korea
| | - Ratika Parkash
- QEII Health Sciences Center, Halifax, Nova Scotia, Canada
| | | | - Rajeev Kumar Pathak
- Australian National University, Canberra Hospital, Garran, Australian Capital Territory, Australia
| | | | | | | | | | | | - Morio Shoda
- Tokyo Women's Medical University, Tokyo, Japan
| | - Jagmeet P Singh
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - David J Slotwiner
- Weill Cornell Medicine Population Health Sciences, New York, New York
| | | | | | | | | | | | | | - Cynthia M Tracy
- George Washington University, Washington, District of Columbia
| | | | | | - Kevin Vernooy
- Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands
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3
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Frey SM, Brenner R, Theuns DA, Al-Shoaibi N, Crawley RJ, Ammann P, Sticherling C, Kühne M, Osswald S, Schaer B. Follow-up of CRT-D patients downgraded to CRT-P at the time of generator exchange. Front Cardiovasc Med 2023; 10:1217523. [PMID: 37396585 PMCID: PMC10308007 DOI: 10.3389/fcvm.2023.1217523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
Background Some patients with cardiac resynchronisation therapy (CRT) experience super-response (LVEF improvements to ≥50%). At generator exchange (GE), downgrading (DG) from CRT-defibrillator (CRT-D) to CRT-pacemaker (CRT-P) could be an option for these patients on primary prevention ICD indication and no required ICD therapies. Long-term data on arrhythmic events in super-responders is scarce. Methods CRT-D patients with LVEF improvement to ≥50% at GE were identified in four large centres for retrospective analysis. Mortality, significant ventricular tachyarrhythmia and appropriate ICD-therapy were determined, and patient analysis was split into two groups (downgraded to CRT-P or not). Results Sixty-six patients (53% male, 26% coronary artery disease) on primary prevention were followed for a median of 129 months [IQR: 101-155] after implantation. 27 (41%) patients were downgraded to CRT-P at GE after a median of 68 [IQR: 58-98] months (LVEF 54% ± 4%). The other 39 (59%) continued with CRT-D therapy (LVEF 52% ± 6%). No cardiac death or significant arrhythmia occurred in the CRT-P group (median follow-up (FU) 38 months [IQR: 29-53]). Three appropriate ICD-therapies occurred in the CRT-D group [median FU 70 months (IQR: 39-97)]. Annualized event-rates after DG/GE were 1.5%/year and 1.0%/year in the CRT-D group and the whole cohort, respectively. Conclusions No significant tachyarrhythmia were detected in the patients downgraded to CRT-P during follow-up. However, three events were observed in the CRT-D group. Whilst downgrading CRT-D patients is an option, a small residual risk for arrhythmic events remains and decisions regarding downgrade should be made on a case-by-case basis.
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Affiliation(s)
- Simon Martin Frey
- Department of Cardiology, University Hospital Basel, Basel, Switzerland
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London, United Kingdom
| | - Roman Brenner
- Department of Cardiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Dominic A. Theuns
- Department of Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Naeem Al-Shoaibi
- Department of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Richard J. Crawley
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London, United Kingdom
| | - Peter Ammann
- Department of Cardiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | | | - Michael Kühne
- Department of Cardiology, University Hospital Basel, Basel, Switzerland
| | - Stefan Osswald
- Department of Cardiology, University Hospital Basel, Basel, Switzerland
| | - Beat Schaer
- Department of Cardiology, University Hospital Basel, Basel, Switzerland
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4
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Ponnusamy SS, Ganesan V, Ramalingam V, Syed T, Mariappan S, Murugan S, Kumar M, Anand V, Murugan M, Vijayaraman P. MAgnetic resonance imaging based DUal lead cardiac Resynchronization therapy: A prospectIve Left Bundle Branch Pacing Study (MADURAI LBBP study). Heart Rhythm 2023:S1547-5271(23)02249-X. [PMID: 37217065 DOI: 10.1016/j.hrthm.2023.05.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/10/2023] [Accepted: 05/14/2023] [Indexed: 05/24/2023]
Abstract
BACKGROUND Cardiac resynchronization therapy(CRT) is a class-I indication for LVEF≤35%, and heart failure(HF). LBBB associated nonischemic-cardiomyopathy (LB-NICM) with minimal or no scar by cardiac-magnetic-resonance(CMR) imaging may be associated with excellent prognosis following CRT. Left-bundle-branch-pacing(LBBP) can achieve excellent resynchronization in LBBB patients. OBJECTIVES Aim of our study was to prospectively assess feasibility and efficacy of LBBP with or without a defibrillator in patients with LB-NICM and LVEF ≤35%, risk stratified by CMR. METHODS Pts with LB-NICM, LVEF≤35% and HF were prospectively enrolled from 2019 to 2022. If the scar burden<10% by CMR, LBBP only (Group-I) and if ≥10%, LBBP+ICD(Group-II) was performed. Primary endpoints-1.Echocardiographic-response(ER)- ΔLVEF ≥15% at 6 months; 2.Composite of time to death, HFH or sustained VT/VF. Secondary endpoints-1.Echocardiographic-hyper-response(EHR-LVEF≥50%orΔLVEF ≥20%) at 6 and 12 months; 2.Indication for ICD-upgradation(persistent LVEF<35% at 12 months or sustained VT/VF) RESULTS: 120 patients were enrolled. CMR showed <10% scar-burden in 109 patients(90.8%). 4 patients opted for LBBP+ICD and withdrew. LBBP optimized-dual-chamber-pacemaker(LOT-DDD-P) was done in 101 patients and LOT-CRT-P in 4 patients(Group-I,n=105). Scar-burden ≥10% in 11 pts who underwent LBBP+ICD(Group-II). During mean-follow-up 21±12 months, primary endpoint of ER observed in 80%(68/85 pts) in Group-I vs 27%(3/11 pts) in Group-II(p-0.0001). Primary composite-endpoint of death,HFH or VT/VF occurred in 3.8% in group-I vs 33.3% in Group-II(p<0.0001). Secondary endpoint of EHR(LVEF≥50%) observed in 39.5%vs0%, 61.2%vs9.1% and 80%vs33.3% at 3, 6 and 12 months in group-I and group-II respectively. CONCLUSION CMR guided CRT using LOT-DDD-P appears to be a safe and feasible approach in LB-NICM and has the potential to reduce healthcare cost.
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Affiliation(s)
| | - Vidhya Ganesan
- Department of Microbiology, Velammal Medical College, Madurai, India
| | | | - Thabish Syed
- Department of Cardiology, Velammal Medical College, Madurai, India
| | | | - Senthil Murugan
- Department of Cardiology, Velammal Medical College, Madurai, India
| | - Mahesh Kumar
- Department of Cardiology, Velammal Medical College, Madurai, India
| | - Vijesh Anand
- Department of Cardiology, Velammal Medical College, Madurai, India
| | - Mariappan Murugan
- Department of Radiodiagnosis, Velammal Medical College, Madurai, India
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5
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Rickard J, Gold MR, Patel D, Wilkoff BL, Varma N, Sinha S, Albert C, Finet JE, Tang WHW, Marine J, Spragg D. Long-term outcomes in nonprogressors to cardiac resynchronization therapy. Heart Rhythm 2023; 20:165-170. [PMID: 36356725 DOI: 10.1016/j.hrthm.2022.10.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 10/22/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Among patients with heart failure undergoing cardiac resynchronization therapy (CRT), patients with a minimal change in left ventricular ejection fraction (LVEF) have recently been defined as "nonprogressors" rather than as "nonresponders." Little is known regarding long-term outcomes of nonprogressors. OBJECTIVE We sought to evaluate outcomes in patients undergoing CRT on the basis of echocardiographically determined response status. METHODS We reviewed the medical charts of patients with an LVEF of ≤35% and a QRS duration of ≥120 ms undergoing CRT at the Cleveland Clinic, Johns Hopkins Hospital, and Johns Hopkins Bayview Medical Center between 2003 and 2014. Response to CRT was defined on the basis of LVEF change as follows: super-responders ≥20%, responders 6%-19%, nonprogressors 0%-5%, and progressors <0%. Survival free of left ventricular assist device (LVAD) implantation and heart transplantation was compared on the basis of response classification. RESULTS A total of 1058 patients were included and had a mean follow-up 8.7 ± 5.4 years, over which time there were 606 end points (37 LVAD implants, 32 heart transplants, and 537 deaths). Survival free of LVAD and heart transplant differed significantly between response groups after CRT both in the mid-term (4 years) and in the long-term (8.7 ± 5.4 years), with super-responders achieving the best outcomes and progressors the worst (P < .001). In multivariate analysis, nonprogressors had superior outcomes to progressors (P = .02) at 4 years of follow-up. Over the duration of follow-up (8.7 ± 5.4 years), there was no significant difference in survival between those 2 groups (P = .18). CONCLUSION Nonprogressors to CRT have superior medium-term outcomes but similar long-term outcomes to progressors and inferior outcomes to responders and super-responders.
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Affiliation(s)
- John Rickard
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio.
| | - Michael R Gold
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Divyang Patel
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio
| | - Bruce L Wilkoff
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio
| | - Niraj Varma
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio
| | - Sunil Sinha
- Division of Cardiology, Johns Hopkins University Medical Center, Baltimore, Maryland
| | - Chonyang Albert
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio
| | - J Emanuel Finet
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio
| | - W H Wilson Tang
- Cleveland Clinic Heart and Vascular Institute, Cleveland, Ohio
| | - Joe Marine
- Division of Cardiology, Johns Hopkins University Medical Center, Baltimore, Maryland
| | - David Spragg
- Division of Cardiology, Johns Hopkins University Medical Center, Baltimore, Maryland
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6
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NESTI M, RICCIARDI G, PIERAGNOLI P, FUMAGALLI S, PADELETTI M, PERINI AP, CAVARRETTA E, SCIARRA L. Incidence of ventricular arrhythmias after biventricular defibrillator replacement: impact on safety of downgrading from CRT-D to CRT-P. Minerva Cardiol Angiol 2022; 70:447-454. [DOI: 10.23736/s2724-5683.20.05352-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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7
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Wijesuriya N, Elliott MK, Mehta V, Sidhu BS, Behar JM, Niederer S, Rinaldi CA. Leadless left ventricular endocardial pacing for cardiac resynchronization therapy: A systematic review and meta-analysis. Heart Rhythm 2022; 19:1176-1183. [PMID: 35189383 DOI: 10.1016/j.hrthm.2022.02.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/01/2022] [Accepted: 02/14/2022] [Indexed: 01/09/2023]
Abstract
BACKGROUND Leadless left ventricular (LV) endocardial pacing to achieve cardiac resynchronization therapy (CRT) is a novel procedure for treatment of patients with dyssynchronous heart failure. Current evidence is limited to observational studies with small patient numbers. OBJECTIVE The purpose of this systematic review and meta-analysis was to assess the safety and efficacy of leadless LV endocardial pacing. METHODS A literature search was conducted through PubMed, EMBASE, and Cochrane databases. Mean differences (MDs) in New York Heart Association (NYHA) functional class and LV ejection fraction (LVEF) from baseline to 6 months postprocedure were combined using a random effects model. Heterogeneity was evaluated using the Cochrane Q test, I2, meta-regression, and sensitivity analysis. Funnel plots were constructed to detect publication bias. RESULTS Five studies with 181 patients were included in the final analysis. Procedural success rate was 90.6%. Clinical response rate was 63%, with mean improvement in NYHA functional class of 0.43 (MD -0.43; 95% confidence interval [CI] -0.76 to -0.1; P = .01), with high heterogeneity (P <.001; I2 = 81.1%). There was a mean increase in LVEF of 6.3% (MD 6.3; 95% CI 4.35-8.19; P <.001, with low heterogeneity (P = 0.84; I2 <0.001%). The echocardiographic response rate was 54%. Procedure-related complication and mortality rates were 23.8% and 2.8%, respectively. CONCLUSION The efficacy of leadless LV endocardial pacing for CRT supports its use as a second-line therapy in patients in whom standard CRT is not possible or has been ineffective. Improvements in safety profile will facilitate widespread uptake in the treatment of these patients.
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Affiliation(s)
- Nadeev Wijesuriya
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.
| | - Mark K Elliott
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Vishal Mehta
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Baldeep S Sidhu
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Jonathan M Behar
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Steven Niederer
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom
| | - Christopher A Rinaldi
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom; Department of Cardiology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
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8
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Mesquita CT, Peix A, de Amorim Fernandes F, Giubbini R, Karthikeyan G, Massardo T, Patel C, Pabon LM, Jimenez-Heffernan A, Alexanderson E, Butt S, Kumar A, Marin V, Morozova O, Paez D, Garcia EV. Clinical and gated SPECT MPI parameters associated with super-response to cardiac resynchronization therapy. J Nucl Cardiol 2022; 29:1166-1174. [PMID: 33152098 DOI: 10.1007/s12350-020-02414-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE We sought to evaluate the behavior of cardiac mechanical synchrony as measured by phase SD (PSD) derived from gated MPI SPECT (gSPECT) in patients with super-response after CRT and to evaluate the clinical and imaging characteristics associated with super-response. METHODS 158 subjects were evaluated with gSPECT before and 6 months after CRT. Patients with an improvement of LVEF > 15% and NYHA class I/II or reduction in LV end-systolic volume > 30% and NYHA class I/II were labeled as super-responders (SR). RESULTS 34 patients were classified as super-responders (22%) and had lower PSD (32° ± 17°) at 6 months after CRT compared to responders (45° ± 24°) and non-responders 46° ± 28° (P = .02 for both comparisons). Regression analysis identified predictors independently associated with super-response to CRT: absence of previous history of CAD (odds ratio 18.7; P = .002), absence of diabetes mellitus (odds ratio 13; P = .03), and history of hypertension (odds ratio .2; P = .01). CONCLUSION LV dyssynchrony after CRT implantation, but not at baseline, was significantly better among super-responders compared to non-super-responders. The absence of diabetes, absence of CAD, and history of hypertension were independently associated with super-response after CRT.
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Affiliation(s)
- Claudio T Mesquita
- Hospital Universitario Antonio Pedro-Ebeserh UFF, Niteroi, 24033-900, Brazil.
| | - Amalia Peix
- Nuclear Medicine Department, Institute of Cardiology, La Habana, Cuba
| | | | | | | | | | - Chetan Patel
- All India Institute of Medical Sciences, New Delhi, India
| | | | | | | | - Sadaf Butt
- Oncology and Radiotherapy Institute (NORI), Islamabad, Pakistan
| | - Alka Kumar
- Dr. B L Kapur Memorial Hospital, New Delhi, India
| | | | - Olga Morozova
- Nuclear Medicine and Diagnostic Imaging Section, International Atomic Energy Agency, Vienna, Austria
| | - Diana Paez
- Nuclear Medicine and Diagnostic Imaging Section, International Atomic Energy Agency, Vienna, Austria
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9
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Downgrade of cardiac defibrillator devices to pacemakers in elderly heart failure patients: clinical considerations and the importance of shared decision-making. Neth Heart J 2021; 29:243-252. [PMID: 33710494 PMCID: PMC8062634 DOI: 10.1007/s12471-021-01555-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2021] [Indexed: 11/11/2022] Open
Abstract
Implantable cardioverter defibrillators are implanted on a large scale in patients with heart failure (HF) for the prevention of sudden cardiac death. There are different scenarios in which defibrillator therapy is no longer desired or indicated, and this is occurring increasingly in elderly patients. Usually device therapy is continued until the device has reached battery depletion. At that time, the decision needs to be made to either replace it or to downgrade to a pacing-only device. This decision is dependent on many factors, including the vitality of the patient and his/her preferences, but may also be influenced by changes in recommendations in guidelines. In the last few years, there has been an increased awareness that discussions around these decisions are important and useful. Advanced care planning and shared decision-making have become important and are increasingly recognised as such. In this short review we describe six elderly patients with HF, in whose cases we discussed these issues, and we aim to provide some scientific and ethical rationale for clinical decision-making in this context. Current guidelines advocate the discussion of end-of-life options at the time of device implantation, and physicians should realise that their choices influence patients’ options in this critical phase of their illness.
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10
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Varma N, Bourge RC, Stevenson LW, Costanzo MR, Shavelle D, Adamson PB, Ginn G, Henderson J, Abraham WT. Remote Hemodynamic-Guided Therapy of Patients With Recurrent Heart Failure Following Cardiac Resynchronization Therapy. J Am Heart Assoc 2021; 10:e017619. [PMID: 33626889 PMCID: PMC8174266 DOI: 10.1161/jaha.120.017619] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background Patients with recurring heart failure (HF) following cardiac resynchronization therapy fare poorly. Their management is undecided. We tested remote hemodynamic‐guided pharmacotherapy. Methods and Results We evaluated cardiac resynchronization therapy subjects included in the CHAMPION (CardioMEMS Heart Sensor Allows Monitoring of Pressure to Improve Outcomes in New York Heart Association Class III Heart Failure Patients) trial, which randomized patients with persistent New York Heart Association Class III symptoms and ≥1 HF hospitalization in the previous 12 months to remotely managed pulmonary artery (PA) pressure‐guided management (treatment) or usual HF care (control). Diuretics and/or vasodilators were adjusted conventionally in control and included remote PA pressure information in treatment. Annualized HF hospitalization rates, changes in PA pressures over time (analyzed by area under the curve), changes in medications, and quality of life (Minnesota Living with Heart Failure Questionnaire scores) were assessed. Patients who had cardiac resynchronization therapy (n=190, median implant duration 755 days) at enrollment had poor hemodynamic function (cardiac index 2.00±0.59 L/min per m2), high comorbidity burden (67% had secondary pulmonary hypertension, 61% had estimated glomerular filtration rate <60 mL/min per 1.73 m2), and poor Minnesota Living with Heart Failure Questionnaire scores (57±24). During 18 months randomized follow‐up, HF hospitalizations were 30% lower in treatment (n=91, 62 events, 0.46 events/patient‐year) versus control patients (n=99, 93 events, 0.68 events/patient‐year) (hazard ratio, 0.70; 95% CI, 0.51–0.96; P=0.028). Treatment patients had more medication up‐/down‐titrations (847 versus 346 in control, P<0.001), mean PA pressure reduction (area under the curve −413.2±123.5 versus 60.1±88.0 in control, P=0.002), and quality of life improvement (Minnesota Living with Heart Failure Questionnaire decreased −13.5±23 versus −4.9±24.8 in control, P=0.006). Conclusions Remote hemodynamic‐guided adjustment of medical therapies decreased PA pressures and the burden of HF symptoms and hospitalizations in patients with recurring Class III HF and hospitalizations, beyond the effect of cardiac resynchronization therapy. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT00531661.
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11
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Yuyun MF, Erqou SA, Peralta AO, Hoffmeister PS, Yarmohammadi H, Echouffo-Tcheugui JB, Martin DT, Joseph J, Singh JP. Ongoing Risk of Ventricular Arrhythmias and All-Cause Mortality at Implantable Cardioverter Defibrillator Generator Change: A Systematic Review and Meta-Analysis. Circ Arrhythm Electrophysiol 2021; 14:e009139. [PMID: 33554611 DOI: 10.1161/circep.120.009139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Matthew F Yuyun
- VA Boston Healthcare System (M.F.Y., A.O.P., P.S.H., J.J.), MA.,Harvard Medical School (M.F.Y., A.O.P., P.S.H., D.T.M., J.J., J.P.S.), MA.,Boston University School of Medicine (M.F.Y., A.O.P., P.S.H.), MA
| | - Sebhat A Erqou
- Brown University (S.A.E.), RI.,Providence VA Medical Center (S.A.E.), RI
| | - Adelqui O Peralta
- VA Boston Healthcare System (M.F.Y., A.O.P., P.S.H., J.J.), MA.,Harvard Medical School (M.F.Y., A.O.P., P.S.H., D.T.M., J.J., J.P.S.), MA.,Boston University School of Medicine (M.F.Y., A.O.P., P.S.H.), MA
| | - Peter S Hoffmeister
- VA Boston Healthcare System (M.F.Y., A.O.P., P.S.H., J.J.), MA.,Harvard Medical School (M.F.Y., A.O.P., P.S.H., D.T.M., J.J., J.P.S.), MA.,Boston University School of Medicine (M.F.Y., A.O.P., P.S.H.), MA
| | - Hirad Yarmohammadi
- Division of Cardiology, Department of Medicine, Columbia University, New York (H.Y.)
| | | | - David T Martin
- Harvard Medical School (M.F.Y., A.O.P., P.S.H., D.T.M., J.J., J.P.S.), MA.,Brigham and Women's Hospital (D.T.M., J.J.), Boston
| | - Jacob Joseph
- VA Boston Healthcare System (M.F.Y., A.O.P., P.S.H., J.J.), MA.,Harvard Medical School (M.F.Y., A.O.P., P.S.H., D.T.M., J.J., J.P.S.), MA.,Brigham and Women's Hospital (D.T.M., J.J.), Boston
| | - Jagmeet P Singh
- Harvard Medical School (M.F.Y., A.O.P., P.S.H., D.T.M., J.J., J.P.S.), MA.,Massachusetts General Hospital (J.P.S.), Boston
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12
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Yuyun MF, Erqou SA, Peralta AO, Hoffmeister PS, Yarmohammadi H, Echouffo Tcheugui JB, Martin DT, Joseph J, Singh JP. Risk of ventricular arrhythmia in cardiac resynchronization therapy responders and super-responders: a systematic review and meta-analysis. Europace 2021; 23:1262-1274. [PMID: 33496319 DOI: 10.1093/europace/euaa414] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/18/2020] [Indexed: 12/22/2022] Open
Abstract
AIMS Response to cardiac resynchronization therapy (CRT) is associated with improved survival, and reduction in heart failure hospitalization, and ventricular arrhythmia (VA) risk. However, the impact of CRT super-response [CRT-SR, increase in left ventricular ejection fraction (LVEF) to ≥ 50%] on VA remains unclear. METHODS AND RESULTS We undertook a meta-analysis aimed at determining the impact of CRT response and CRT-SR on risk of VA and all-cause mortality. Systematic search of PubMed, EMBASE, and Cochrane databases, identifying all relevant English articles published until 31 December 2019. A total of 34 studies (7605 patients for VA and 5874 patients for all-cause mortality) were retained for the meta-analysis. The pooled cumulative incidence of appropriate implantable cardioverter-defibrillator therapy for VA was significantly lower at 13.0% (4.5% per annum) in CRT-responders, vs. 29.0% (annualized rate of 10.0%) in CRT non-responders, relative risk (RR) 0.47 [95% confidence interval (CI) 0.39-0.56, P < 0.0001]; all-cause mortality 3.5% vs. 9.1% per annum, RR of 0.38 (95% CI 0.30-0.49, P < 0.0001). The pooled incidence of VA was significantly lower in CRT-SR compared with CRT non-super-responders (non-responders + responders) at 0.9% vs. 3.8% per annum, respectively, RR 0.22 (95% CI 0.12-0.40, P < 0.0001); as well as all-cause mortality at 2.0% vs. 4.3%, respectively, RR 0.47 (95% CI 0.33-0.66, P < 0.0001). CONCLUSIONS Cardiac resynchronization therapy super-responders have low absolute risk of VA and all-cause mortality. However, there remains a non-trivial residual absolute risk of these adverse outcomes in CRT responders. These findings suggest that among CRT responders, there may be a continued clinical benefit of defibrillators.
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Affiliation(s)
- Matthew F Yuyun
- Cardiology and Vascular Medicine Service, VA Boston Healthcare System, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA.,Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Sebhat A Erqou
- Department of Medicine, Brown University, Providence, RI, USA.,Division of Cardiology, Providence VA Medical Center, Providence, RI, USA
| | - Adelqui O Peralta
- Cardiology and Vascular Medicine Service, VA Boston Healthcare System, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA.,Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Peter S Hoffmeister
- Cardiology and Vascular Medicine Service, VA Boston Healthcare System, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA.,Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - Hirad Yarmohammadi
- Division of Cardiology, Department of Medicine, Columbia University, New York, NY, USA
| | | | - David T Martin
- Cardiology and Vascular Medicine Service, VA Boston Healthcare System, Boston, MA, USA.,Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Jacob Joseph
- Cardiology and Vascular Medicine Service, VA Boston Healthcare System, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA.,Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Jagmeet P Singh
- Cardiology and Vascular Medicine Service, VA Boston Healthcare System, Boston, MA, USA.,Corrigan Minehan Heart Center, Massachusetts General Hospital, Boston, MA, USA
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13
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Plasticity of left ventricular function with cardiac resynchronization therapy. J Interv Card Electrophysiol 2020; 57:289-294. [DOI: 10.1007/s10840-019-00562-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 05/06/2019] [Indexed: 10/26/2022]
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14
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Cardiac electrical and mechanical synchrony of super-responders to cardiac resynchronization therapy. Chin Med J (Engl) 2020; 133:141-147. [PMID: 31868806 PMCID: PMC7028186 DOI: 10.1097/cm9.0000000000000600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Super-responders (SRs) to cardiac resynchronization therapy (CRT) regain near-normal or normal cardiac function. The extent of cardiac synchrony of SRs and whether continuous biventricular (BIV) pacing is needed remain unknown. The aim of this study was to evaluate the cardiac electrical and mechanical synchrony of SRs. METHODS We retrospectively analyzed CRT recipients between 2008 and 2016 in 2 centers to identify SRs, whose left ventricular (LV) ejection fraction was increased to ≥50% at follow-up. Cardiac synchrony was evaluated in intrinsic and BIV-paced rhythms. Electrical synchrony was estimated by QRS duration and LV mechanical synchrony by single-photon emission computed tomography myocardial perfusion imaging. RESULTS Seventeen SRs were included with LV ejection fraction increased from 33.0 ± 4.6% to 59.3 ± 6.3%. The intrinsic QRS duration after super-response was 148.8 ± 30.0 ms, significantly shorter than baseline (174.8 ± 11.9 ms, P = 0.004, t = -3.379) but longer than BIV-paced level (135.5 ± 16.7 ms, P = 0.042, t = 2.211). Intrinsic LV mechanical synchrony significantly improved after super-response (phase standard deviation [PSD], 51.1 ± 16.5° vs. 19.8 ± 8.1°, P < 0.001, t = 5.726; phase histogram bandwidth (PHB), 171.7 ± 64.2° vs. 60.5 ± 22.9°, P < 0.001, t = 5.376) but was inferior to BIV-paced synchrony (PSD, 19.8 ± 8.1° vs. 15.2 ± 6.4°, P = 0.005, t = 3.414; PHB, 60.5 ± 22.9° vs. 46.0 ± 16.3°, P = 0.009, t = 3.136). CONCLUSIONS SRs had significant improvements in cardiac electrical and LV mechanical synchrony. Since intrinsic synchrony of SRs was still inferior to BIV-paced rhythm, continued BIV pacing is needed to maintain longstanding and synchronized contraction.
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15
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Ogano M, Iwasaki YK, Tsuboi I, Kawanaka H, Tajiri M, Takagi H, Tanabe J, Shimizu W. Mid-term feasibility and safety of downgrade procedure from defibrillator to pacemaker with cardiac resynchronization therapy. IJC HEART & VASCULATURE 2019; 22:78-81. [PMID: 30619931 PMCID: PMC6312857 DOI: 10.1016/j.ijcha.2018.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 12/20/2018] [Indexed: 11/27/2022]
Abstract
Backgrounds Some patients who undergo implantation of cardiac resynchronization therapy with defibrillator (CRT-D) survive long enough, thus requiring CRT-D battery replacement. Defibrillator therapy might become unnecessary in patients who have had significant clinical improvement and recovery of left ventricular ejection fraction (LVEF) after CRT-D implantation. Methods Forty-nine patients who needed replacement of a CRT-D battery were considered for exchange of CRT-D for cardiac resynchronization therapy with pacemaker (CRT-P) if they met the following criteria: LVEF >45%; the indication for an implantable cardioverter defibrillator was primary prevention at initial implantation and no appropriate implantable cardioverter defibrillator therapy was documented after initial implantation of the CRT-D. Results Seven patients (14.2%) were undergone a downgrade from CRT-D to CRT-P without any complications. No ventricular tachyarrhythmic events were observed during a mean follow-up of 39.7 ± 21.1 months and there was no significant change in LVEF between before and 1 year after device replacement (53.5% ± 6.2% vs. 56.4% ± 7.3%, P = 0.197). Conclusions This study confirmed mid-term feasibility and safety of downgrade from CRT-D to CRT-P alternative to conventional replacement with CRT-D. Downgrade from CRT-D to CRT-P is feasible for patients with improved LVEF of >45%. Patients without VT/VF after initial CRT-D implantation are suitable for downgrade. Patients had no ventricular arrhythmias or HF hospitalization after the downgrade.
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Affiliation(s)
- Michio Ogano
- Department of Cardiovascular Medicine, Shizuoka Medical Center, 762-1 Nagasawa, Shimizu, Sunto Shizuoka 4110906, Japan
| | - Yu-Ki Iwasaki
- Department of Cardiovascular Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 1138603, Japan
| | - Ippei Tsuboi
- Department of Cardiovascular Medicine, Shizuoka Medical Center, 762-1 Nagasawa, Shimizu, Sunto Shizuoka 4110906, Japan
| | - Hidekazu Kawanaka
- Department of Cardiovascular Medicine, Shizuoka Medical Center, 762-1 Nagasawa, Shimizu, Sunto Shizuoka 4110906, Japan
| | - Masaharu Tajiri
- Department of Cardiovascular Medicine, Shizuoka Medical Center, 762-1 Nagasawa, Shimizu, Sunto Shizuoka 4110906, Japan
| | - Hisato Takagi
- Department of Cardiovascular Surgery, Shizuoka Medical Center, 762-1 Nagasawa, Shimizu, Sunto Shizuoka 4110906, Japan
| | - Jun Tanabe
- Department of Cardiovascular Medicine, Shizuoka Medical Center, 762-1 Nagasawa, Shimizu, Sunto Shizuoka 4110906, Japan
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 1138603, Japan
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16
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Giedrimas A, Sisson B, Casavant D. A novel method to enable biventricular defibrillator to biventricular pacemaker downgrade involving DF4 defibrillator lead. HeartRhythm Case Rep 2018; 4:598-600. [PMID: 30581741 PMCID: PMC6301893 DOI: 10.1016/j.hrcr.2018.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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17
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Mele D, Bertini M, Malagù M, Nardozza M, Ferrari R. Current role of echocardiography in cardiac resynchronization therapy. Heart Fail Rev 2018; 22:699-722. [PMID: 28714039 DOI: 10.1007/s10741-017-9636-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Cardiac resynchronization therapy (CRT) is an established treatment for patients with heart failure and left ventricular systolic dysfunction. Patients are usually assessed by echocardiography, which provides a number of anatomical and functional information used for cardiac dyssynchrony assessment, prognostic stratification, identification of the optimal site of pacing in the left ventricle, optimization of the CRT device, and patient follow-up. Compared to other cardiac imaging techniques, echocardiography has the advantage to be non-invasive, repeatable, and safe, without exposure to ionizing radiation or nefrotoxic contrast. In this article, we review current evidence about the role of echocardiography before, during, and after the implantation of a CRT device.
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Affiliation(s)
- Donato Mele
- Centro Cardiologico Universitario and LTTA Centre, University of Ferrara, Ferrara, Italy. .,Noninvasive Cardiology Unit, Azienda Ospedaliero-Universitaria, Via Aldo Moro 8, 44124, Ferrara, Cona, Italy.
| | - Matteo Bertini
- Centro Cardiologico Universitario and LTTA Centre, University of Ferrara, Ferrara, Italy
| | - Michele Malagù
- Centro Cardiologico Universitario and LTTA Centre, University of Ferrara, Ferrara, Italy
| | - Marianna Nardozza
- Centro Cardiologico Universitario and LTTA Centre, University of Ferrara, Ferrara, Italy
| | - Roberto Ferrari
- Centro Cardiologico Universitario and LTTA Centre, University of Ferrara, Ferrara, Italy.,Maria Cecilia Hospital, GVM Care & Research, E.S. Health Science Foundation, Cotignola, RA, Italy
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18
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Nakou ES, Simantirakis EN, Kallergis EM, Nakos KS, Vardas PE. Cardiac resynchronization therapy (CRT) device replacement considerations: upgrade or downgrade? A complex decision in the current clinical setting. Europace 2018; 19:705-711. [PMID: 28011795 DOI: 10.1093/europace/euw317] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 09/19/2016] [Indexed: 11/13/2022] Open
Abstract
There are limited data about the management of patients presenting for elective generator replacements in the setting of previously implanted cardiac resynchronization therapy (CRT) devices that are nearing end-of-life. The individual patient's clinical status and concomitant morbidities may evolve so that considerations may include not only replacement of the pulse generator, but also potentially changing the type of device [e.g. downgrading CRT-defibrillator (CRT-D) to CRT-pacemaker (CRT-P) or ICD or upgrading of CRT-P to CRT-D]. Moreover, the clinical evidence for CRT-D/CRT-P implantation may change over time, with ongoing research and availability of new trial data. In this review we discuss the ethical, clinical and financial implications related to CRT generator replacements and the need for additional clinical trials to better understand which patients should undergo CRT device downgrading or upgrading at the time of battery depletion.
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Affiliation(s)
- Eleni S Nakou
- University Hospital of Heraklion, PO box 1352, Stavrakia, Heraklion Crete, Greece
| | | | | | - Konstantinos S Nakos
- University Hospital of Heraklion, PO box 1352, Stavrakia, Heraklion Crete, Greece
| | - Panos E Vardas
- University Hospital of Heraklion, PO box 1352, Stavrakia, Heraklion Crete, Greece
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19
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Li X, Yang D, Kusumoto F, Shen WK, Mulpuru S, Zhou S, Liang J, Wu G, Yang M, Liu JQ, Friedman PA, Cha YM. Predictors and outcomes of cardiac resynchronization therapy extended to the second generator. Heart Rhythm 2017; 14:1793-1800. [DOI: 10.1016/j.hrthm.2017.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Indexed: 10/18/2022]
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20
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Madeira M, António N, Milner J, Ventura M, Cristóvão J, Costa M, Nascimento J, Elvas L, Gonçalves L, Mariano Pego G. Who still remains at risk of arrhythmic death at time of implantable cardioverter-defibrillator generator replacement? PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2017; 40:1129-1138. [DOI: 10.1111/pace.13163] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Revised: 06/25/2017] [Accepted: 07/09/2017] [Indexed: 11/26/2022]
Affiliation(s)
- Marta Madeira
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Geral; Coimbra Portugal
- Faculdade de Medicina da Universidade de Coimbra; Coimbra Portugal
| | - Natália António
- Faculdade de Medicina da Universidade de Coimbra; Coimbra Portugal
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Universitário de Coimbra; Coimbra Portugal
| | - James Milner
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Universitário de Coimbra; Coimbra Portugal
| | - Miguel Ventura
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Universitário de Coimbra; Coimbra Portugal
| | - João Cristóvão
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Universitário de Coimbra; Coimbra Portugal
| | - Marco Costa
- Faculdade de Medicina da Universidade de Coimbra; Coimbra Portugal
| | - José Nascimento
- Faculdade de Medicina da Universidade de Coimbra; Coimbra Portugal
| | - Luís Elvas
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Universitário de Coimbra; Coimbra Portugal
| | - Lino Gonçalves
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Geral; Coimbra Portugal
- Faculdade de Medicina da Universidade de Coimbra; Coimbra Portugal
| | - Guilherme Mariano Pego
- Serviço de Cardiologia; Centro Hospitalar e Universitário de Coimbra - Hospital Universitário de Coimbra; Coimbra Portugal
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21
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Smer A, Saurav A, Azzouz MS, Salih M, Ayan M, Abuzaid A, Akinapelli A, Kanmanthareddy A, Rosenfeld LE, Merchant FM, Abuissa H. Meta-analysis of Risk of Ventricular Arrhythmias After Improvement in Left Ventricular Ejection Fraction During Follow-Up in Patients With Primary Prevention Implantable Cardioverter Defibrillators. Am J Cardiol 2017; 120:279-286. [PMID: 28532779 DOI: 10.1016/j.amjcard.2017.04.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 04/05/2017] [Accepted: 04/05/2017] [Indexed: 11/17/2022]
Abstract
Implantable cardioverter defibrillators (ICDs) reduce the risk of sudden cardiac death in patients with impaired left ventricular ejection fraction (LVEF). However, there are limited data on the long-term benefit of ICD therapy in patients whose LVEF subsequently improves. We conducted a meta-analysis to evaluate the effect of LVEF improvement on ICD therapy during follow-up. Incidence rate ratios (IRRs) with 95% confidence intervals (CIs) were calculated using random-effects modeling. Sixteen studies with 3,959 patients were included in our analysis. Study arms were defined by LVEF improvement at follow-up (improved LVEF [>35%]: 1,622; low LVEF [≤35%] 2,337). Mean age (64.8 vs 64.9 years, p = 0.97) was similar, whereas men were overrepresented in the persistent low LVEF group (79% vs 72%, p <0.001). Appropriate ICD therapy rate was 9.7% (improved LVEF) versus 21.8% (low LVEF) over a median follow-up period of 2.9 years. In the meta-analysis, improved LVEF group had significantly lower (3.3% vs 7.2% per year IRR 0.52; CI 0.38 to 0.70; p <0.001) appropriate ICD therapies which was uniformly seen across all subgroups (ICD-only studies: IRR 0.59; p = 0.004) (cardiac resynchronization therapy-defibrillator-only studies: IRR 0.31; p = 0.002) (super-responder studies [mean LVEF > 45%]: IRR 0.53; p = 0.002). Inappropriate ICD therapy rates were, however, similar in both groups (3.01% vs 2.56% per year IRR 0.76; CI 0.43 to 1.36; p = 0.35). All-cause mortality rates in our meta-analysis favored (3.63% vs 8.23% per year IRR 0.49; CI 0.35 to 0.69; p <0.001) the improved LVEF group. In conclusion, our meta-analysis demonstrates that an improvement in LVEF is associated with a significantly reduced risk of ventricular arrhythmia and mortality. However, inappropriate ICD therapy rates remain similar.
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Affiliation(s)
- Aiman Smer
- Department of Cardiovascular Medicine, CHI Health Creighton University School of Medicine, Omaha, Nebraska.
| | - Alok Saurav
- Department of Cardiovascular Medicine, CHI Health Creighton University School of Medicine, Omaha, Nebraska
| | - Muhammad Soubhi Azzouz
- Department of Cardiovascular Medicine, CHI Health Creighton University School of Medicine, Omaha, Nebraska
| | - Mohsin Salih
- Department of Internal Medicine, University of Kentucky, Lexington, Kentucky
| | - Mohamed Ayan
- Department of Cardiovascular Medicine, University of Arkansas Medical Science, Little Rock, Arkansas
| | - Ahmed Abuzaid
- Department of Cardiovascular Medicine, Sidney Kimmel Medical College at Thomas Jefferson University/Christiana Care Health System, Newark, Delaware
| | - Abhilash Akinapelli
- Department of Cardiovascular Medicine, CHI Health Creighton University School of Medicine, Omaha, Nebraska
| | - Arun Kanmanthareddy
- Department of Cardiovascular Medicine, CHI Health Creighton University School of Medicine, Omaha, Nebraska
| | - Lynda E Rosenfeld
- Section of Cardiovascular Medicine, Department of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Faisal M Merchant
- Cardiology Division, Section of Cardiac Electrophysiology, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Hussam Abuissa
- Department of Cardiovascular Medicine, CHI Health Creighton University School of Medicine, Omaha, Nebraska
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22
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Ghani A, Delnoy PPHM, Adiyaman A, Ottervanger JP, Ramdat Misier AR, Smit JJJ, Elvan A. Predictors and long-term outcome of super-responders to cardiac resynchronization therapy. Clin Cardiol 2017; 40:292-299. [PMID: 28294364 DOI: 10.1002/clc.22658] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 11/09/2016] [Accepted: 11/23/2016] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The level of improvement in left ventricular ejection fraction (LVEF) in super-responders to cardiac resynchronization therapy (CRT) is exceptional. However, the long-term prognosis remains unknown in a large population. HYPOTHESIS Whether super-responders haven good long-term outcomes. METHODS We registered 347 patients with primary CRT-D indication. Super-response was defined by LVEF >50% at follow-up echocardiogram. Best-subset regression analysis identified predictors of super-response. Endpoints were major adverse cardiac events (MACE; eg, all-cause mortality or heart failure hospitalization, cardiac death, and appropriate ICD therapy). RESULTS Fifty-six (16%) patients with LVEF >50% were classified as super-responders. Female sex (OR: 3.06, 95% CI: 1.54-6.05), nonischemic etiology (OR: 2.70, 95% CI: 1.29-5.68), higher LVEF at baseline (OR: 1.07, 95% CI: 1.02-1.13), and wider QRS duration (OR: 1.17, 95% CI: 1.04-1.32) were predictors of super-response. Cumulative incidence of MACE at a median of 5.3 years was 18% in super-responders, 22% in responders, and 51% in nonresponders (P < 0.001). None of super responders died from cardiac death, compared to 9% of responders and 25% of non-responders (P < 0.001). None of super-responders experienced appropriate ICD therapy, compared with 10% of responders and 21% of non-responders (P < 0.001). In super-responders, the adjusted hazard ratio was 0.37 (95% CI: 0.19-0.73) for MACE and 0.44 (95% CI: 0.20-0.95) for total mortality, compared with non-responders. CONCLUSIONS Female sex, non-ischemic etiology, higher baseline LVEF, and wider QRS duration were independently associated with super-response. Super-response was associated with persistent excellent prognosis regarding survival and appropriate ICD therapy during long-term follow-up.
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Affiliation(s)
- Abdul Ghani
- Department of Cardiology, Isala Heart Centre, Zwolle, the Netherlands
| | | | - Ahmet Adiyaman
- Department of Cardiology, Isala Heart Centre, Zwolle, the Netherlands
| | | | | | - Jaap Jan J Smit
- Department of Cardiology, Isala Heart Centre, Zwolle, the Netherlands
| | - Arif Elvan
- Department of Cardiology, Isala Heart Centre, Zwolle, the Netherlands
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23
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McCanta AC, Perry JC. Cardiac resynchronization therapy in children with heart failure. PROGRESS IN PEDIATRIC CARDIOLOGY 2016. [DOI: 10.1016/j.ppedcard.2016.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Normalization of Left Ventricular Ejection Fraction and Incidence of Appropriate Antitachycardia Therapy in Patients With Implantable Cardioverter Defibrillator for Primary Prevention of Sudden Death. J Card Fail 2016; 22:125-32. [DOI: 10.1016/j.cardfail.2015.10.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 10/09/2015] [Accepted: 10/22/2015] [Indexed: 11/23/2022]
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van 't Sant J, Mast TP, Bos MM, Ter Horst IA, van Everdingen WM, Meine M, Cramer MJ. Echo response and clinical outcome in CRT patients. Neth Heart J 2015; 24:47-55. [PMID: 26643303 PMCID: PMC4692831 DOI: 10.1007/s12471-015-0767-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background Change in left ventricular end-systolic volume (∆LVESV) is the most frequently used surrogate marker in measuring response to cardiac resynchronisation therapy (CRT). We investigated whether ∆LVESV is the best measure to discriminate between a favourable and unfavourable outcome and whether this is equally applicable to non-ischaemic and ischaemic cardiomyopathy. Methods 205 CRT patients (age 65 ± 12 years, 69 % men) were included. At baseline and 6 months echocardiographic studies, exercise testing and laboratory measurements were performed. CRT response was assessed by: ∆LVESV, ∆LV ejection fraction (LVEF), ∆ interventricular mechanical delay, ∆VO2 peak, ∆VE/VCO2, ∆BNP, ∆creatinine, ∆NYHA, and ∆QRS. These were correlated to the occurrence of major adverse cardiac events (MACE) between 6 and 24 months. Results MACE occurred in 19 % of the patients (non-ischaemic: 13 %, ischaemic: 24 %). ∆LVESV remained the only surrogate marker for CRT response for the total population and patients with non-ischaemic cardiomyopathy, showing areas under the curve (AUC) of 0.69 and 0.850, respectively. For ischaemic cardiomyopathy, ∆BNP was the best surrogate marker showing an AUC of 0.66. Conclusion ∆LVESV is an excellent surrogate marker measuring CRT response concerning long-term outcome for non-ischaemic cardiomyopathy. ∆LVESV is not suitable for ischaemic cardiomyopathy in which measuring CRT response remains difficult.
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Affiliation(s)
- J van 't Sant
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
| | - T P Mast
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - M M Bos
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - I A Ter Horst
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - W M van Everdingen
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - M Meine
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - M J Cramer
- Department of Cardiology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
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Ghani A, Delnoy PPHM, Smit JJJ, Ottervanger JP, Ramdat Misier AR, Adiyaman A, Elvan A. Association of apical rocking with super-response to cardiac resynchronisation therapy. Neth Heart J 2015; 24:39-46. [PMID: 26649435 PMCID: PMC4692828 DOI: 10.1007/s12471-015-0768-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Background Super-responders to cardiac resynchronisation therapy (CRT) show an exceptional improvement in left ventricular ejection fraction (LVEF). Previous studies showed that apical rocking was independently associated with echocardiographic response to CRT. However, little is known about the association between apical rocking and super-response to CRT. Objectives To determine the independent association of LV apical rocking with super-response to CRT in a large cohort. Methods A cohort of 297 consecutive heart failure patients treated with primary indication for CRT-D were included in an observational registry. Apical rocking was defined as motion of the left ventricular (LV) apical myocardium perpendicular to the LV long axis. ‘Super-response’ was defined by the top quartile of LVEF response based on change from baseline to follow-up echocardiogram. Best-subset regression analysis identified predictors of LVEF super-response to CRT. Results Apical rocking was present in 45 % of patients. Super-responders had an absolute mean LVEF increase of 27 % (LVEF 22.0 % ± 5.7 at baseline and 49.0 % ± 7.5 at follow-up). Apical rocking was significantly more common in super-responders compared with non-super-responders (76 and 34 %, P < 0.001). In univariate analysis, female gender (OR 2.39, 95 % CI 1.38–4.11), lower LVEF at baseline (OR 0.91 95 % CI 0.87–0.95), non-ischaemic aetiology (OR 4.15, 95 % CI 2.33–7.39) and apical rocking (OR 6.19, 95 % CI 3.40–11.25) were associated with super-response. In multivariate analysis, apical rocking was still strongly associated with super-response (OR 5.82, 95 % CI 2.68–12.61). Super-responders showed an excellent clinical prognosis with a very low incidence of heart failure admission, cardiac mortality and appropriate ICD therapy. Conclusion Apical rocking is independently associated with super-response to CRT. Electronic supplementary material The online version of this article (doi:10.1007/s12471-015-0768-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- A Ghani
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
| | - P P H M Delnoy
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - J J J Smit
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - J P Ottervanger
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - A R Ramdat Misier
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - A Adiyaman
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - A Elvan
- Department of Cardiology, Isala, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands
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Chatterjee NA, Roka A, Lubitz SA, Gold MR, Daubert C, Linde C, Steffel J, Singh JP, Mela T. Reduced appropriate implantable cardioverter-defibrillator therapy after cardiac resynchronization therapy-induced left ventricular function recovery: a meta-analysis and systematic review. Eur Heart J 2015; 36:2780-9. [PMID: 26264552 DOI: 10.1093/eurheartj/ehv373] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Accepted: 07/15/2015] [Indexed: 01/25/2023] Open
Abstract
AIMS For patients undergoing cardiac resynchronization therapy (CRT) with implantable cardioverter-defibrillator (ICD; CRT-D), the effect of an improvement in left ventricular ejection fraction (LVEF) on appropriate ICD therapy may have significant implications regarding management at the time of ICD generator replacement. METHODS AND RESULTS We conducted a meta-analysis to determine the effect of LVEF recovery following CRT on the incidence of appropriate ICD therapy. A search of multiple electronic databases identified 709 reports, of which 6 retrospective cohort studies were included (n = 1740). In patients with post-CRT LVEF ≥35% (study n = 4), the pooled estimated rate of ICD therapy (5.5/100 person-years) was significantly lower than patients with post-CRT LVEF <35% [incidence rate difference (IRD): -6.5/100 person-years, 95% confidence interval (95% CI): -8.8 to -4.2, P < 0.001]. Similarly, patients with post-CRT LVEF ≥45% (study n = 4) demonstrated lower estimated rates of ICD therapy (2.3/100 person-years) compared with patients without such recovery (IRD: -5.8/100 person-years, 95% CI: -7.6 to -4.0, P < 0.001). Restricting analysis to studies discounting ICD therapies during LVEF recovery (study n = 3), patients with LVEF recovery (≥35 or ≥45%) had significantly lower rates of ICD therapy compared with patients without such recovery (P for both <0.001). Patients with primary prevention indication for ICD, regardless of LVEF recovery definition, had very low rates of ICD therapy (0.4 to 0.8/100-person years). CONCLUSION Recovery of LVEF post-CRT is associated with significantly reduced appropriate ICD therapy. Patients with improvement of LVEF ≥45% and those with primary prevention indication for ICD appear to be at lowest risk.
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Affiliation(s)
- Neal A Chatterjee
- Department of Medicine and the Cardiac Arrhythmia Service, GRB 109, Massachusetts General Hospital Heart Center, 55 Fruit Street, Boston, MA 02411, USA
| | - Attila Roka
- Department of Medicine and the Cardiac Arrhythmia Service, GRB 109, Massachusetts General Hospital Heart Center, 55 Fruit Street, Boston, MA 02411, USA
| | - Steven A Lubitz
- Department of Medicine and the Cardiac Arrhythmia Service, GRB 109, Massachusetts General Hospital Heart Center, 55 Fruit Street, Boston, MA 02411, USA
| | - Michael R Gold
- Division of Cardiology, Medical University of South Carolina, Charleston, SC, USA
| | - Claude Daubert
- Cardiology Division, Rennes University Hospital, Rennes, France
| | - Cecilia Linde
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
| | - Jan Steffel
- Department of Cardiology, University Hospital Zurich, Zurich, Switzerland
| | - Jagmeet P Singh
- Department of Medicine and the Cardiac Arrhythmia Service, GRB 109, Massachusetts General Hospital Heart Center, 55 Fruit Street, Boston, MA 02411, USA
| | - Theofanie Mela
- Department of Medicine and the Cardiac Arrhythmia Service, GRB 109, Massachusetts General Hospital Heart Center, 55 Fruit Street, Boston, MA 02411, USA
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Do smaller hearts live longer? The significance of reverse ventricular remodeling for long-term outcomes with cardiac resynchronization therapy. Heart Rhythm 2014; 12:531-532. [PMID: 25485780 DOI: 10.1016/j.hrthm.2014.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Indexed: 11/23/2022]
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Kini V, Soufi MK, Deo R, Epstein AE, Bala R, Riley M, Groeneveld PW, Shalaby A, Dixit S. Appropriateness of primary prevention implantable cardioverter-defibrillators at the time of generator replacement: are indications still met? J Am Coll Cardiol 2014; 63:2388-94. [PMID: 24727249 PMCID: PMC6007855 DOI: 10.1016/j.jacc.2014.03.025] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/06/2014] [Accepted: 03/11/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVES This study sought to determine how often patients with primary prevention implantable cardioverter-defibrillators (ICDs) meet guideline-derived indications at the time of generator replacement. BACKGROUND Professional societies have developed guideline criteria for the appropriate implantation of an ICD for the primary prevention of sudden cardiac death. It is unknown whether patients continue to meet criteria when their devices need replacement for battery depletion. METHODS We performed a retrospective chart review of patients undergoing replacement of primary prevention ICDs at 2 tertiary Veterans Affairs Medical Centers. Indications for continued ICD therapy at the time of generator replacement included a left ventricular ejection fraction (LVEF) ≤35% or receipt of appropriate device therapy. RESULTS In our cohort of 231 patients, 59 (26%) no longer met guideline-driven indications for an ICD at the time of generator replacement. An additional 79 patients (34%) had not received any appropriate ICD therapies and had not undergone reassessment of their LVEF. Patients with an initial LVEF of 30% to 35% were less likely to meet indications for ICD therapy at the time of replacement (odds ratio: 0.52; 95% confidence interval: 0.30 to 0.88; p = 0.01). Patients without ICD indications subsequently received appropriate ICD therapies at a significantly lower rate than patients with indications (2.8% vs. 10.7% annually, p < 0.001). If ICD generator explantations were performed instead of replacements in the patients without ICD indications, the cost savings would be $1.6 million. CONCLUSIONS Approximately 25% of patients who receive primary prevention ICDs may no longer meet guideline indications for ICD use at the time of generator replacement, and these patients receive subsequent ICD therapies at a significantly lower rate.
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Affiliation(s)
- Vinay Kini
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Rajat Deo
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Andrew E Epstein
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Philadelphia VA Medical Center, Philadelphia, Pennsylvania
| | - Rupa Bala
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael Riley
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Alaa Shalaby
- VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - Sanjay Dixit
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Philadelphia VA Medical Center, Philadelphia, Pennsylvania.
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Periprocedural Management of Cardiac Resynchronization Therapy. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2014; 16:298. [DOI: 10.1007/s11936-014-0298-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Rickard J, Cheng A, Spragg D, Bansal S, Niebauer M, Baranowski B, Cantillon DJ, Tchou PJ, Grimm RA, Wilson Tang W, Wilkoff BL, Varma N. Durability of the survival effect of cardiac resynchronization therapy by level of left ventricular functional improvement: Fate of “nonresponders”. Heart Rhythm 2014; 11:412-6. [DOI: 10.1016/j.hrthm.2013.11.025] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Indexed: 10/26/2022]
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Varma N. Variegated left ventricular electrical activation in response to a novel quadripolar electrode: Visualization by non-invasive electrocardiographic imaging. J Electrocardiol 2014; 47:66-74. [DOI: 10.1016/j.jelectrocard.2013.09.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Indexed: 10/26/2022]
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Zecchin M, Proclemer A, Magnani S, Vitali-Serdoz L, Facchin D, Muser D, Nordio A, Barbati G, Puggia I, Sinagra G, Proclemer A. Long-term outcome of 'super-responder' patients to cardiac resynchronization therapy. Europace 2013; 16:363-71. [PMID: 24189477 DOI: 10.1093/europace/eut339] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
AIMS To evaluate the long-term changes of clinical and echocardiographic parameters, the incidence of cardiac events and parameters associated with late cardiac events in 'super-responders' to cardiac resynchronization therapy (CRT) with [CRT defibrillator (CRT-D)] or without defibrillator back-up. METHODS AND RESULTS In all consecutive patients treated with CRT in two Italian centres (Trieste and Udine) with left ventricular ejection fraction (LVEF) ≤0.35 at implantation (Timp) and LVEF > 0.50 1 and/or 2 years (Tnorm) after implantation, the long-term outcome and the evolution of echocardiographic parameters were assessed; factors associated with a higher risk of cardiac events, defined as hospitalization or death for heart failure (HF), sudden death, or CRT-D appropriate interventions, were also analysed. Among the 259 patients evaluated, 62 (24%) had LVEF ≥ 0.50 at Tnorm (n = 44 with at 1 year, n = 18 at 2 years). During a mean follow-up of 68 ± 30 months, one cardiac death (for HF) and eight cardiovascular events (two hospitalization for HF and six appropriate CRT-D interventions) occurred. At the last echo evaluation (Tfup) performed 51 ± 26 months after Timp, LVEF was <0.50 in five patients (>0.45 in four of them). At univariable analysis, only LV end-systolic volume evaluated at Tfup was associated with a higher risk of cardiac events during follow-up. CONCLUSION In 'super-responders' to CRT long-term outcome is excellent. However, cardiac events, mainly CRT-D appropriate interventions, can occur despite the persistence of LVEF > 0.50. Early identification of these patients is still an unsolved issue.
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Affiliation(s)
- Massimo Zecchin
- Cardiovascular Department, University and 'Ospedali Riuniti di Trieste' Hospital, Via Valdoni, 7, 34129 Trieste, Italy
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