Comprehensive Cardiac Magnetic Resonance Imaging in Patients With Suspected Myocarditis: The MyoRacer-Trial.

Abstract:

BACKGROUND:Data suggest that T1 and T2 mapping have excellent diagnostic accuracy in patients with suspected myocarditis. However, the true diagnostic performance of comprehensive cardiac magnetic resonance (CMR) mapping versus endomyocardial biopsy (EMB) has not been determined. OBJECTIVES:This study assessed the performance of CMR imaging, including T1 and T2 mapping, compared with EMB in an unselected, consecutive patient cohort with suspected myocarditis. It also examined the potential role of CMR field strength by comparing 1.5-T versus 3.0-T imaging. METHODS:Patients underwent biventricular EMB, cardiac catheterization (for exclusion of coronary artery disease), and CMR imaging on 1.5- and 3-T scanners. The CMR protocol included current standard Lake Louise criteria (LLC) for myocarditis as well as native T1, calculation of extracellular volume fraction (ECV), and T2 mapping (only on 1.5-T). Patients were divided into 2 groups according to symptom duration (acute: ≤14 days vs. chronic: >14 days). RESULTS:A total of 129 patients underwent 1.5-T imaging. In patients with acute symptoms, native T1 yielded the best diagnostic performance as defined by the area under the curve (AUC) of receiver-operating curves (0.82) followed by T2 (0.81), ECV (0.75), and LLC (0.56). In patients with chronic symptoms, only T2 mapping yielded an acceptable AUC (0.77). On 3.0-T, AUCs of native T1, ECV, and LLC were comparable to 1.5-T with no significant differences. CONCLUSIONS:In patients with acute symptoms, mapping techniques provide a useful tool for confirming or rejecting the diagnosis of myocarditis and are superior to the LLC. However, only T2 mapping has acceptable diagnostic performance in patients with chronic symptoms. (Magnetic Resonance Imaging in Myocarditis [MyoRacer]; NCT02177630).

journal_name

J Am Coll Cardiol

authors

Lurz P,Luecke C,Eitel I,Föhrenbach F,Frank C,Grothoff M,de Waha S,Rommel KP,Lurz JA,Klingel K,Kandolf R,Schuler G,Thiele H,Gutberlet M

doi

10.1016/j.jacc.2016.02.013

subject

Has Abstract

pub_date

2016-04-19 00:00:00

pages

1800-1811

issue

15

eissn

0735-1097

issn

1558-3597

pii

S0735-1097(16)00610-0

journal_volume

67

pub_type

临床试验,杂志文章
  • Randomized trial of cardiac resynchronization in mildly symptomatic heart failure patients and in asymptomatic patients with left ventricular dysfunction and previous heart failure symptoms.

    abstract:OBJECTIVES:We sought to determine the effects of cardiac resynchronization therapy (CRT) in New York Heart Association (NYHA) functional class II heart failure (HF) and NYHA functional class I (American College of Cardiology/American Heart Association stage C) patients with previous HF symptoms. BACKGROUND:Cardiac res...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1016/j.jacc.2008.08.027

    authors: Linde C,Abraham WT,Gold MR,St John Sutton M,Ghio S,Daubert C,REVERSE (REsynchronization reVErses Remodeling in Systolic left vEntricular dysfunction) Study Group.

    更新日期:2008-12-02 00:00:00

  • Elevated intra-abdominal pressure in acute decompensated heart failure: a potential contributor to worsening renal function?

    abstract:OBJECTIVES:This study sought to determine whether changes in intra-abdominal pressure (IAP) with aggressive diuretic or vasodilator therapy are associated with improvement in renal function in acute decompensated heart failure (ADHF). BACKGROUND:Elevated IAP (>or=8 mm Hg) is associated with intra-abdominal organ dysfu...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2007.09.043

    authors: Mullens W,Abrahams Z,Skouri HN,Francis GS,Taylor DO,Starling RC,Paganini E,Tang WH

    更新日期:2008-01-22 00:00:00

  • Dissociation between regional myocardial dysfunction and subendocardial ST segment elevation during and after exercise-induced ischemia in dogs.

    abstract::The onset and resolution of electrical and functional measures of regional myocardial ischemia were examined in nine conscious dogs during control exercise and exercise after beta-receptor blockade. The dogs had been instrumented with an ameroid constrictor and were studied when no regional dysfunction was evident at ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(87)80353-4

    authors: Grover-McKay M,Matsuzaki M,Ross J Jr

    更新日期:1987-11-01 00:00:00

  • Contemporary evidence about hospital strategies for reducing 30-day readmissions: a national study.

    abstract:OBJECTIVES:This study sought to determine the range and prevalence of practices being implemented by hospitals to reduce 30-day readmissions of patients with heart failure or acute myocardial infarction (AMI). BACKGROUND:Readmissions of patients with heart failure or AMI are both common and costly; however, evidence o...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2012.03.067

    authors: Bradley EH,Curry L,Horwitz LI,Sipsma H,Thompson JW,Elma M,Walsh MN,Krumholz HM

    更新日期:2012-08-14 00:00:00

  • Impact of right ventricular involvement on mortality and morbidity in patients with inferior myocardial infarction.

    abstract:OBJECTIVES:We sought to evaluate the prognostic impact of right ventricular (RV) myocardial involvement in patients with inferior myocardial infarction (MI). BACKGROUND:There is uncertainty regarding the risk of major complications in patients with inferior MI complicated by RV myocardial involvement. Whether these co...

    journal_title:Journal of the American College of Cardiology

    pub_type: 临床试验,杂志文章,meta分析,多中心研究,随机对照试验

    doi:10.1016/s0735-1097(00)01089-5

    authors: Mehta SR,Eikelboom JW,Natarajan MK,Diaz R,Yi C,Gibbons RJ,Yusuf S

    更新日期:2001-01-01 00:00:00

  • Benefit of late coronary reperfusion on ventricular morphology and function after myocardial infarction.

    abstract:OBJECTIVES:This study was designed to examine the relation between the timing and adequacy of perfusion of the infarct bed and changes in ventricular size and the extent of abnormal wall motion after acute myocardial infarction. METHODS:A validated echocardiographic mapping technique was used to measure the left ventr...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(93)90101-6

    authors: Nidorf SM,Siu SC,Galambos G,Weyman AE,Picard MH

    更新日期:1993-03-01 00:00:00

  • Myocardial infarction patients in the 1990s--their risk factors, stratification and survival in Canada: the Canadian Assessment of Myocardial Infarction (CAMI) Study.

    abstract:OBJECTIVES:This study sought to evaluate the in-hospital and postdischarge mortality of patients with an acute myocardial infarction in the 1990s. BACKGROUND:The widespread implementation of therapeutic interventions that modify the natural history of coronary artery disease has led to changes in the profile and survi...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(95)00599-4

    authors: Rouleau JL,Talajic M,Sussex B,Potvin L,Warnica W,Davies RF,Gardner M,Stewart D,Plante S,Dupuis R,Lauzon C,Ferguson J,Mikes E,Balnozan V,Savard P

    更新日期:1996-04-01 00:00:00

  • Activation of apoptotic caspase cascade during the transition to pressure overload-induced heart failure.

    abstract:OBJECTIVES:A pressure overload model was developed to simulate aortic stenosis and assess caspase activity during the transition to heart failure. BACKGROUND:Cardiomyocyte apoptosis is implicated in the pathogenesis of heart failure, and caspase activation is central to this pathophysiological process. METHODS:A tota...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2006.05.065

    authors: Moorjani N,Ahmad M,Catarino P,Brittin R,Trabzuni D,Al-Mohanna F,Narula N,Narula J,Westaby S

    更新日期:2006-10-03 00:00:00

  • A randomized trial to evaluate the relative protection against post-percutaneous coronary intervention microvascular dysfunction, ischemia, and inflammation among antiplatelet and antithrombotic agents: the PROTECT-TIMI-30 trial.

    abstract:OBJECTIVES:The goal of this study was to evaluate glycoprotein IIb/IIIa inhibition with eptifibatide when administered with indirect thrombin inhibition as compared with monotherapy with direct thrombin inhibition with bivalirudin among patients with non-ST-segment elevation acute coronary syndromes (ACS). BACKGROUND:...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.jacc.2005.12.077

    authors: Gibson CM,Morrow DA,Murphy SA,Palabrica TM,Jennings LK,Stone PH,Lui HH,Bulle T,Lakkis N,Kovach R,Cohen DJ,Fish P,McCabe CH,Braunwald E,TIMI Study Group.

    更新日期:2006-06-20 00:00:00

  • Can nitrogen-13 ammonia kinetic modeling define myocardial viability independent of fluorine-18 fluorodeoxyglucose?

    abstract:OBJECTIVES:The hypothesis of this study was that evaluation of myocardial flow and metabolism using nitrogen-13 (N-13) ammonia kinetic modeling with dynamic positron emission tomographic (PET) imaging could identify regions of myocardial scar and viable myocardium as defined by fluorine-18 fluorodeoxyglucose (F-18 FDG)...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(96)00561-x

    authors: Beanlands RS,deKemp R,Scheffel A,Nahmias C,Garnett ES,Coates G,Johansen HL,Fallen E

    更新日期:1997-03-01 00:00:00

  • Pericardial fat is associated with atrial fibrillation severity and ablation outcome.

    abstract:OBJECTIVES:The aim of this study was to characterize the relationship between pericardial fat and atrial fibrillation (AF). BACKGROUND:Obesity is an important risk factor for AF. Pericardial fat has been hypothesized to exert local pathogenic effects on nearby cardiac structures above and beyond that of systemic adipo...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2010.11.045

    authors: Wong CX,Abed HS,Molaee P,Nelson AJ,Brooks AG,Sharma G,Leong DP,Lau DH,Middeldorp ME,Roberts-Thomson KC,Wittert GA,Abhayaratna WP,Worthley SG,Sanders P

    更新日期:2011-04-26 00:00:00

  • Arrhythmia and prognosis in infants, children and adolescents with hypertrophic cardiomyopathy.

    abstract::In adults with hypertrophic cardiomyopathy, the annual mortality rate from sudden death is 2 to 3%, and the finding of nonsustained ventricular tachycardia during electrocardiographic (ECG) monitoring provides a marker of the patient who is at increased risk. In the young, the annual mortality rate from sudden death i...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(88)90181-7

    authors: McKenna WJ,Franklin RC,Nihoyannopoulos P,Robinson KC,Deanfield JE

    更新日期:1988-01-01 00:00:00

  • Adenosine monophosphate-activated protein kinase disease mimicks hypertrophic cardiomyopathy and Wolff-Parkinson-White syndrome: natural history.

    abstract:OBJECTIVES:The aim of this study was to investigate the clinical expression of adenosine monophosphate-activated protein kinase (AMPK) gene mutations (PRKAG2) in adenosine monophosphate (AMP) kinase disease based on 12 years follow-up of known mutation carriers and to define the prevalence of PRKAG2 mutations in hypert...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2004.11.053

    authors: Murphy RT,Mogensen J,McGarry K,Bahl A,Evans A,Osman E,Syrris P,Gorman G,Farrell M,Holton JL,Hanna MG,Hughes S,Elliott PM,Macrae CA,McKenna WJ

    更新日期:2005-03-15 00:00:00

  • Extracardiac left to right shunt in a patient with biventricular postinfarction rupture and pseudoaneurysm.

    abstract::A 68 year old man had a diaphragmatic myocardial infarction and 9 months later was admitted with severe congestive heart failure (functional class IV). Cardiac catheterization demonstrated a postinfarction pseudoaneurysm. Because of a massive left to right shunt (pulmonary to systemic flow ratio = 2.7), concomitant ru...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(85)80284-9

    authors: Chiariello L,Macrina F,Caretta Q,Cattolica FS,Papalia U,Marino B

    更新日期:1985-07-01 00:00:00

  • Extracellular matrix alterations in patients with paroxysmal and persistent atrial fibrillation: biochemical assessment of collagen type-I turnover.

    abstract:OBJECTIVES:We investigated whether the serum markers of collagen turnover differed in various forms of atrial fibrillation (AF) and in sinus rhythm (SR) in humans. BACKGROUND:Structural alterations and fibrosis have been implicated in the generation and perpetuation of AF. METHODS:Serum C-terminal propeptide of colla...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2008.03.045

    authors: Kallergis EM,Manios EG,Kanoupakis EM,Mavrakis HE,Arfanakis DA,Maliaraki NE,Lathourakis CE,Chlouverakis GI,Vardas PE

    更新日期:2008-07-15 00:00:00

  • Determinants of the relation between systolic pressure and duration of isovolumic relaxation in the right ventricle.

    abstract::Previous studies have suggested that right ventricular systolic pressure can be predicted from noninvasive estimates of the interval between pulmonary valve closure and tricuspid valve opening. To determine the basis for this relation, phonocardiograms and high fidelity right atrial and ventricular pressures were reco...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(88)90097-6

    authors: Triffon D,Groves BM,Reeves JT,Ditchey RV

    更新日期:1988-02-01 00:00:00

  • Cocaine-induced alterations in prostaglandin production in rabbit aorta.

    abstract::To determine if alterations in endothelial prostaglandin production occur after long-term cocaine use, 26 New Zealand White rabbits were randomized to a low fat diet with (n = 12) or without (n = 14) daily intravenous cocaine (2 mg/kg body weight). Rabbits were killed at 6 or 12 weeks. Segments of aorta were examined ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(10)80295-5

    authors: Eichhorn EJ,Demian SE,Alvarez LG,Willard JE,Molina S,Bartula LL,Prince MD,Inman LR,Grayburn PA,Myers SI

    更新日期:1992-03-01 00:00:00

  • Baroreflex sensitivity and its evolution during the first year after myocardial infarction.

    abstract::Experimental data have indicated that baroreflex sensitivity is often depressed in dogs after myocardial infarction and that this depression correlates strongly with subsequent mortality during episodes of acute myocardial ischemia. This finding has several clinical implications. The present study was undertaken with ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(88)80048-2

    authors: Schwartz PJ,Zaza A,Pala M,Locati E,Beria G,Zanchetti A

    更新日期:1988-09-01 00:00:00

  • Dual antiplatelet therapy and heparin "bridging" significantly increase the risk of bleeding complications after pacemaker or implantable cardioverter-defibrillator device implantation.

    abstract:OBJECTIVES:This study was designed to assess the risk of significant bleeding complications in patients receiving antiplatelet or anticoagulation medications at the time of implantable cardioverter-defibrillator (ICD) device implantation. BACKGROUND:Periprocedural management of antiplatelet or anticoagulation therapy ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2009.12.056

    authors: Tompkins C,Cheng A,Dalal D,Brinker JA,Leng CT,Marine JE,Nazarian S,Spragg DD,Sinha S,Halperin H,Tomaselli GF,Berger RD,Calkins H,Henrikson CA

    更新日期:2010-05-25 00:00:00

  • Detection of Hypertrophic Cardiomyopathy Using a Convolutional Neural Network-Enabled Electrocardiogram.

    abstract:BACKGROUND:Hypertrophic cardiomyopathy (HCM) is an uncommon but important cause of sudden cardiac death. OBJECTIVES:This study sought to develop an artificial intelligence approach for the detection of HCM based on 12-lead electrocardiography (ECG). METHODS:A convolutional neural network (CNN) was trained and validat...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2019.12.030

    authors: Ko WY,Siontis KC,Attia ZI,Carter RE,Kapa S,Ommen SR,Demuth SJ,Ackerman MJ,Gersh BJ,Arruda-Olson AM,Geske JB,Asirvatham SJ,Lopez-Jimenez F,Nishimura RA,Friedman PA,Noseworthy PA

    更新日期:2020-02-25 00:00:00

  • Atorvastatin but not L-arginine improves endothelial function in type I diabetes mellitus: a double-blind study.

    abstract:OBJECTIVES:We sought to determine the effects of oral L-arginine and the hexamethylglutaryl coenzyme A reductase inhibitor atorvastatin on endothelial function in young patients with type I diabetes mellitus (DM). BACKGROUND:Endothelial dysfunction, a key early event in atherosclerosis, occurs in young patients with t...

    journal_title:Journal of the American College of Cardiology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s0735-1097(00)00743-9

    authors: Mullen MJ,Wright D,Donald AE,Thorne S,Thomson H,Deanfield JE

    更新日期:2000-08-01 00:00:00

  • Percutaneous radiofrequency septal reduction for hypertrophic obstructive cardiomyopathy in children.

    abstract:OBJECTIVES:The aim of this study was to assess the efficacy of radiofrequency catheter ablation (RFCA) in the treatment of hypertrophic obstructive cardiomyopathy in children. BACKGROUND:Hypertrophic obstructive cardiomyopathy is an uncommon cause of left ventricular outflow tract obstruction in children. In symptomat...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2011.09.020

    authors: Sreeram N,Emmel M,de Giovanni JV

    更新日期:2011-12-06 00:00:00

  • ANKRD1, the gene encoding cardiac ankyrin repeat protein, is a novel dilated cardiomyopathy gene.

    abstract:OBJECTIVES:We evaluated ankyrin repeat domain 1 (ANKRD1), the gene encoding cardiac ankyrin repeat protein (CARP), as a novel candidate gene for dilated cardiomyopathy (DCM) through mutation analysis of a cohort of familial or idiopathic DCM patients, based on the hypothesis that inherited dysfunction of mechanical str...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2009.02.076

    authors: Moulik M,Vatta M,Witt SH,Arola AM,Murphy RT,McKenna WJ,Boriek AM,Oka K,Labeit S,Bowles NE,Arimura T,Kimura A,Towbin JA

    更新日期:2009-07-21 00:00:00

  • Excessive activation of matrix metalloproteinases coincides with left ventricular remodeling during transition from hypertrophy to heart failure in hypertensive rats.

    abstract:OBJECTIVES:We sought to elucidate how the local activation of matrix metalloproteinases (MMPs) is balanced by that of the endogenous tissue inhibitors of MMP (TIMPs) during left ventricular (LV) remodeling. BACKGROUND:Although it is known that the extracellular matrix (ECM) must be altered during LV remodeling, its lo...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(02)01756-4

    authors: Iwanaga Y,Aoyama T,Kihara Y,Onozawa Y,Yoneda T,Sasayama S

    更新日期:2002-04-17 00:00:00

  • Noninvasive characterization of myocardial molecular interventions by integrated positron emission tomography and computed tomography.

    abstract:OBJECTIVES:We sought to investigate the usefulness of integrated positron emission tomography (PET) and computed tomography (CT) for in vivo characterization of an angiogenesis-directed molecular intervention. BACKGROUND:Controversies about the effectiveness of molecular therapies for cardiovascular disease have promp...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2006.08.029

    authors: Wagner B,Anton M,Nekolla SG,Reder S,Henke J,Seidl S,Hegenloh R,Miyagawa M,Haubner R,Schwaiger M,Bengel FM

    更新日期:2006-11-21 00:00:00

  • Value of left ventricular ejection fraction during exercise in predicting the extent of coronary artery disease.

    abstract::To determine the relation between left ventricular performance during exercise and the extent of coronary artery disease, the results of exercise radionuclide ventriculography were analyzed in 65 patients who also underwent cardiac catheterization. A scoring system was used to quantitate the extent of coronary artery ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(83)80101-6

    authors: DePace NL,Iskandrian AS,Hakki AH,Kane SA,Segal BL

    更新日期:1983-04-01 00:00:00

  • Obesity: Pathophysiology and Management.

    abstract::Obesity continues to be among the top health concerns across the globe. Despite our failure to contain the high prevalence of obesity, we now have a better understanding of its pathophysiology, and how excess adiposity leads to type 2 diabetes, hypertension, and cardiovascular disease. Lifestyle modification is recomm...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章,评审

    doi:10.1016/j.jacc.2017.11.011

    authors: Gadde KM,Martin CK,Berthoud HR,Heymsfield SB

    更新日期:2018-01-02 00:00:00

  • Long-term prognosis of patients with anginalike chest pain and normal coronary angiographic findings.

    abstract:OBJECTIVES:This study analyzes the long-term course of patients with typical angina pectoris or anginalike chest pain and normal coronary angiographic findings. BACKGROUND:In previous studies of such patients the rate of occurrence of typical coronary events during follow-up has differed widely, depending on the durat...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(94)00519-v

    authors: Lichtlen PR,Bargheer K,Wenzlaff P

    更新日期:1995-04-01 00:00:00

  • Tetralogy of Fallot, truncus arteriosus, abnormal myocardial architecture and anomalies of the aortic arch system induced by bis-diamine in rat fetuses.

    abstract:OBJECTIVES:The aim of this study was to analyze the relation between anomalies of the heart and aortic arch arteries in near-term rat fetuses exposed to the chemical bis-diamine. BACKGROUND:Bis-diamine is known to induce cardiovascular anomalies. METHODS:Bis-diamine was given orally to normal pregnant rats, and the 6...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(93)90111-d

    authors: Kuribayashi T,Roberts WC

    更新日期:1993-03-01 00:00:00

  • Subcutaneous administration of brain natriuretic peptide in experimental heart failure.

    abstract:OBJECTIVES:The objective of this investigation was to define for the first time the cardiorenal and humoral actions of repeated short-term administration of subcutaneous (SQ) brain natriuretic peptide (BNP) administration during the evolution of experimental heart failure. BACKGROUND:The rationale of this study was ba...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(00)00911-6

    authors: Chen HH,Grantham JA,Schirger JA,Jougasaki M,Redfield MM,Burnett JC Jr

    更新日期:2000-11-01 00:00:00