Impact of valve prosthesis-patient mismatch on pulmonary arterial pressure after mitral valve replacement.

Abstract:

OBJECTIVES:We sought to determine the impact of valve prosthesis-patient mismatch (PPM) on pulmonary arterial (PA) pressure after mitral valve replacement (MVR). BACKGROUND:Pulmonary arterial hypertension is a serious complication of mitral valve disease, and it is a major risk factor for poor outcome after MVR. We hypothesized that valve PPM might be a determinant of PA hypertension after MVR. METHODS:Systolic PA pressure was measured by Doppler echocardiography in 56 patients with normally functioning mitral prosthetic valves. Mitral valve effective orifice area (EOA) was determined by the continuity equation and indexed for body surface area. RESULTS:Thirty patients (54%) had PA hypertension defined as systolic PA pressure >40 mm Hg, whereas 40 patients (71%) had PPM defined as an indexed EOA < or =1.2 cm(2)/m(2). There was a significant correlation (r = 0.64) between systolic PA pressure and indexed EOA. The average systolic PA pressure and prevalence of PA hypertension were 34 +/- 8 mm Hg and 19% in patients with no PPM versus 46 +/- 8 mm Hg and 68% in patients with PPM (p < 0.001). In multivariate analysis, the indexed EOA was by far the strongest predictor of systolic PA pressure. CONCLUSIONS:Persistent PA hypertension is frequent after MVR and strongly associated with the presence of PPM. The clinical implications of these findings are important given that PPM can largely be avoided by using a simple prospective strategy at the time of operation.

journal_name

J Am Coll Cardiol

authors

Li M,Dumesnil JG,Mathieu P,Pibarot P

doi

10.1016/j.jacc.2004.10.073

subject

Has Abstract

pub_date

2005-04-05 00:00:00

pages

1034-40

issue

7

eissn

0735-1097

issn

1558-3597

pii

S0735-1097(04)02590-2

journal_volume

45

pub_type

杂志文章
  • Characterizing the young patient with aortic dissection: results from the International Registry of Aortic Dissection (IRAD).

    abstract:OBJECTIVES:The goal of this study was to better characterize the young patient with aortic dissection (AoD). BACKGROUND:Aortic dissection is unusual in young patients, and frequently associated with unusual presentations. METHODS:Data were collected on 951 patients diagnosed with AoD between January 1996 and November...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2003.08.054

    authors: Januzzi JL,Isselbacher EM,Fattori R,Cooper JV,Smith DE,Fang J,Eagle KA,Mehta RH,Nienaber CA,Pape LA,International Registry of Aortic Dissection (IRAD).

    更新日期:2004-02-18 00:00:00

  • Atrial fibrillation promotion by endurance exercise: demonstration and mechanistic exploration in an animal model.

    abstract:OBJECTIVES:The goal of this study was to assess mechanisms underlying atrial fibrillation (AF) promotion by exercise training in an animal model. BACKGROUND:High-level exercise training promotes AF, but the underlying mechanisms are unclear. METHODS:AF susceptibility was assessed by programmed stimulation in rats aft...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2013.01.091

    authors: Guasch E,Benito B,Qi X,Cifelli C,Naud P,Shi Y,Mighiu A,Tardif JC,Tadevosyan A,Chen Y,Gillis MA,Iwasaki YK,Dobrev D,Mont L,Heximer S,Nattel S

    更新日期:2013-07-02 00:00:00

  • Lymphatic drainage from the ventricular septum to the atrioventricular node in human beings.

    abstract::It has been suggested that intracardiac lymphatics may play a role in the pathophysiologic processes involving the conduction system. To test the possibility of linkage between the ventricular septum and the atrioventricular (AV) node, india ink was injected into the ventricular septum of freshly removed human hearts....

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(83)80114-4

    authors: Uhley HN,Leeds SE,Sung MA

    更新日期:1983-04-01 00:00:00

  • Ability of troponin I to predict cardiac events in patients admitted from the emergency department.

    abstract:OBJECTIVES:We sought to determine the predictive ability of troponin I (TnI) in a heterogeneous group of patients with chest pain admitted from the emergency department (ED) for exclusion of myocardial infarction (MI). BACKGROUND:Previous studies in high-risk patients demonstrated that troponin elevations are associat...

    journal_title:Journal of the American College of Cardiology

    pub_type: 评论,杂志文章

    doi:10.1016/s0735-1097(00)00943-8

    authors: Kontos MC,Anderson FP,Alimard R,Ornato JP,Tatum JL,Jesse RL

    更新日期:2000-11-15 00:00:00

  • Multivessel Palmaz-Schatz stenting: early results and one-year outcome.

    abstract:OBJECTIVES:To determine whether the benefits outlined in Background might extend to patients with multivessel disease, we examined the short- and long-term outcome of multivessel Palmaz-Schatz stenting. BACKGROUND:Percutaneous transluminal coronary angioplasty (PTCA) has become the dominant treatment for most patients...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(97)00146-0

    authors: Laham RJ,Ho KK,Baim DS,Kuntz RE,Cohen DJ,Carrozza JP Jr

    更新日期:1997-07-01 00:00:00

  • Enhanced risk profiling of implanted defibrillator shocks with circulating SCN5A mRNA splicing variants: a pilot trial.

    abstract:OBJECTIVES:The aim of this study was to determine the association of SCN5A cardiac sodium (Na(+)) channel mRNA splice variants in white blood cells (WBCs) with risk of arrhythmias in heart failure (HF). BACKGROUND:HF is associated with upregulation of two cardiac SCN5A mRNA splice variants that encode prematurely trun...

    journal_title:Journal of the American College of Cardiology

    pub_type: 临床试验,杂志文章

    doi:10.1016/j.jacc.2014.02.588

    authors: Gao G,Brahmanandam V,Raicu M,Gu L,Zhou L,Kasturirangan S,Shah A,Negi SI,Wood MR,Desai AA,Tatooles A,Schwartz A,Dudley SC Jr

    更新日期:2014-06-03 00:00:00

  • Treating Specialty and Outcomes in Newly Diagnosed Atrial Fibrillation: From the TREAT-AF Study.

    abstract:BACKGROUND:Atrial fibrillation (AF) occurs in many clinical contexts and is diagnosed and treated by clinicians across many specialties. This approach has resulted in treatment variations. OBJECTIVES:The goal of this study was to evaluate the association between treating specialty and AF outcomes among patients newly ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章,多中心研究

    doi:10.1016/j.jacc.2017.04.054

    authors: Perino AC,Fan J,Schmitt SK,Askari M,Kaiser DW,Deshmukh A,Heidenreich PA,Swan C,Narayan SM,Wang PJ,Turakhia MP

    更新日期:2017-07-04 00:00:00

  • Elevated plasma beta-endorphin levels in patients with congestive heart failure.

    abstract::Recent experimental studies show that the opioid system is important to the pathophysiology of cardiovascular impairment in congestive heart failure. Plasma beta-endorphin levels were measured in 37 patients with congestive heart failure and compared with those of 21 age- and gender-matched normal subjects. The relati...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(91)90703-c

    authors: Kawashima S,Fukutake N,Nishian K,Asakuma S,Iwasaki T

    更新日期:1991-01-01 00:00:00

  • Mechanism of antiarrhythmic drug-induced changes in defibrillation threshold: role of potassium and sodium channel conductance.

    abstract:OBJECTIVES:We sought to determine which ion current predominantly affects defibrillation outcomes by using specific pharmacologic probes (lidocaine [a sodium channel blocking agent] and cesium [an outward potassium channel blocking agent]) in 26 swine. BACKGROUND:The effect of a drug on sodium or potassium channel con...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(96)00027-7

    authors: Ujhelyi MR,Schur M,Frede T,Bottorff MB,Gabel M,Markel ML

    更新日期:1996-05-01 00:00:00

  • Gender differences and normal left ventricular anatomy in an adult population free of hypertension. A cardiovascular magnetic resonance study of the Framingham Heart Study Offspring cohort.

    abstract:OBJECTIVES:We sought to derive gender-specific cardiovascular magnetic resonance (CMR) reference values for normative left ventricular (LV) anatomy and function in a healthy adult population of clinically relevant age. BACKGROUND:Cardiovascular magnetic resonance imaging is increasingly applied in the clinical setting...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(02)01712-6

    authors: Salton CJ,Chuang ML,O'Donnell CJ,Kupka MJ,Larson MG,Kissinger KV,Edelman RR,Levy D,Manning WJ

    更新日期:2002-03-20 00:00:00

  • Gene Therapy With Angiotensin-(1-9) Preserves Left Ventricular Systolic Function After Myocardial Infarction.

    abstract:BACKGROUND:Angiotensin-(1-9) [Ang-(1-9)] is a novel peptide of the counter-regulatory axis of the renin-angiotensin-aldosterone system previously demonstrated to have therapeutic potential in hypertensive cardiomyopathy when administered via osmotic mini-pump. Here, we investigate whether gene transfer of Ang-(1-9) is ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2016.09.946

    authors: Fattah C,Nather K,McCarroll CS,Hortigon-Vinagre MP,Zamora V,Flores-Munoz M,McArthur L,Zentilin L,Giacca M,Touyz RM,Smith GL,Loughrey CM,Nicklin SA

    更新日期:2016-12-20 00:00:00

  • Transcatheter versus surgical closure of perimembranous ventricular septal defects in children: a randomized controlled trial.

    abstract:OBJECTIVES:The objective of this study was to evaluate the safety and efficacy of the surgical versus transcatheter approach to correct perimembranous ventricular septal defects (pmVSDs) in a prospective, randomized, controlled clinical trial. BACKGROUND:pmVSD is a common congenital heart disease in children. Surgical...

    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.2014.01.008

    authors: Yang J,Yang L,Yu S,Liu J,Zuo J,Chen W,Duan W,Zheng Q,Xu X,Li J,Zhang J,Xu J,Sun L,Yang X,Xiong L,Yi D,Wang L,Liu Q,Ge S,Ren J

    更新日期:2014-04-01 00:00:00

  • A novel tool to assess systolic asynchrony and identify responders of cardiac resynchronization therapy by tissue synchronization imaging.

    abstract:OBJECTIVES:This study was designed to investigate if tissue synchronization imaging (TSI) is useful to identify regional wall delay and predict left ventricular (LV) reverse remodeling after cardiac resynchronization therapy (CRT). BACKGROUND:Echocardiographic assessment of systolic asynchrony is helpful to predict a ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2004.12.003

    authors: Yu CM,Zhang Q,Fung JW,Chan HC,Chan YS,Yip GW,Kong SL,Lin H,Zhang Y,Sanderson JE

    更新日期:2005-03-01 00:00:00

  • Ventricular rate control and exercise performance in chronic atrial fibrillation: effects of diltiazem and verapamil.

    abstract::The effects of two calcium channel blockers, diltiazem (270 mg/day) and verapamil (240 mg/day), were studied in 18 patients with chronic atrial fibrillation. During 24 h Holter electrocardiographic monitoring, mean ventricular rate (beats/min) decreased from 88 +/- 14 with placebo to 76 +/- 13 (p less than 0.001) with...

    journal_title:Journal of the American College of Cardiology

    pub_type: 临床试验,杂志文章

    doi:10.1016/0735-1097(90)90461-w

    authors: Lundström T,Rydén L

    更新日期:1990-07-01 00:00:00

  • Late potentials on the signal-averaged electrocardiogram after canine myocardial infarction: correlation with induced ventricular arrhythmias during the healing phase.

    abstract::Signal-averaged electrocardiograms (ECGs) and programmed ventricular stimulation were serially performed in 12 dogs (3 weeks of age) after experimental anteroapical myocardial infarction. At electrophysiologic study, sustained ventricular tachyarrhythmia was induced in seven dogs on at least one occasion. Of a total o...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(10)80027-0

    authors: Kuchar DL,Rosenbaum DS,Ruskin J,Garan H

    更新日期:1990-05-01 00:00:00

  • Hemodynamic and Clinical Implications of Impaired Pulmonary Vascular Reserve in the Fontan Circulation.

    abstract:BACKGROUND:Pulmonary vascular disease, pulmonary endothelial dysfunction, liver fibrosis, renal disease, and exercise intolerance are common in adults with Fontan physiology. Although the pathophysiologic mechanisms linking these phenomena have been studied, certain aspects are not well understood. OBJECTIVES:This stu...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2020.10.003

    authors: Egbe AC,Miranda WR,Anderson JH,Borlaug BA

    更新日期:2020-12-08 00:00:00

  • Coronary Calcium Score and Cardiovascular Risk.

    abstract::Coronary artery calcium (CAC) is a highly specific feature of coronary atherosclerosis. On the basis of single-center and multicenter clinical and population-based studies with short-term and long-term outcomes data (up to 15-year follow-up), CAC scoring has emerged as a widely available, consistent, and reproducible ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章,评审

    doi:10.1016/j.jacc.2018.05.027

    authors: Greenland P,Blaha MJ,Budoff MJ,Erbel R,Watson KE

    更新日期:2018-07-24 00:00:00

  • No loss in the in vivo efficacy of ischemic preconditioning in middle-aged and old rabbits.

    abstract:OBJECTIVES:We tested the hypothesis that cardioprotection with ischemic preconditioning (PC) is lost in the aging, or senescent, heart. BACKGROUND:Although infarct size reduction with PC has been documented in virtually all models, a purported exception to this paradigm is the aging heart, the population in which card...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(01)01603-5

    authors: Przyklenk K,Li G,Whittaker P

    更新日期:2001-11-15 00:00:00

  • Validation of a digital color Doppler flow measurement method for pulmonary regurgitant volumes and regurgitant fractions in an in vitro model and in a chronic animal model of postoperative repaired tetralogy of Fallot.

    abstract:OBJECTIVES:The purpose of this study was to validate a digital color Doppler (DCD) automated cardiac flow measurement method for quantifying pulmonary regurgitation (PR) in an in vitro and a chronic animal model of the right ventricular outflow tract of postoperative tetralogy of Fallot (TOF). BACKGROUND:There has bee...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(00)01106-2

    authors: Mori Y,Irvine T,Jones M,Rusk RA,Pham Q,Kenny A,Sahn DJ

    更新日期:2001-02-01 00:00:00

  • Prognosis and treatment of asymptomatic coronary artery disease.

    abstract::Despite the large number of studies dealing with the natural history of angiographically defined coronary artery disease, there is still a paucity of data on the prognosis of totally asymptomatic persons. From the small number of reported studies, it appears that prognosis in selected asymptomatic patients may be bett...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(83)80217-4

    authors: Cohn PF

    更新日期:1983-03-01 00:00:00

  • Ticagrelor With or Without Aspirin in High-Risk Patients With Diabetes Mellitus Undergoing Percutaneous Coronary Intervention.

    abstract:BACKGROUND:P2Y12 inhibitor monotherapy with ticagrelor after a brief period of dual antiplatelet therapy can reduce bleeding without increasing ischemic harm after percutaneous coronary intervention (PCI). The impact of this approach among patients with diabetes mellitus (DM) remains unknown. OBJECTIVES:The purpose of...

    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.2020.03.008

    authors: Angiolillo DJ,Baber U,Sartori S,Briguori C,Dangas G,Cohen DJ,Mehta SR,Gibson CM,Chandiramani R,Huber K,Kornowski R,Weisz G,Kunadian V,Oldroyd KG,Ya-Ling H,Kaul U,Witzenbichler B,Dudek D,Sardella G,Escaned J,Sharma

    更新日期:2020-05-19 00:00:00

  • Intravascular ultrasound imaging of saphenous vein grafts in vitro: comparison with histologic and quantitative angiographic findings.

    abstract::The ubiquity of coronary artery disease and the resultant widespread use of saphenous veins for coronary artery bypass surgery has stimulated considerable interest in the morphologic and pathophysiologic alterations these vessels undergo after implantation. This study was undertaken to determine the ability of intrava...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(92)90514-n

    authors: Willard JE,Netto D,Demian SE,Haagen DR,Brickner ME,Eichhorn EJ,Grayburn PA

    更新日期:1992-03-15 00:00:00

  • Long-term quality of life after ablation of atrial fibrillation the impact of recurrence, symptom relief, and placebo effect.

    abstract:OBJECTIVES:We sought to determine the relationship between atrial fibrillation (AF) ablation efficacy, quality of life (QoL), and AF-specific symptoms at 2 years. BACKGROUND:Although the primary goal of AF ablation is QoL improvement, this effect has yet to be demonstrated in the long term. METHODS:A total of 502 sym...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2010.01.040

    authors: Wokhlu A,Monahan KH,Hodge DO,Asirvatham SJ,Friedman PA,Munger TM,Bradley DJ,Bluhm CM,Haroldson JM,Packer DL

    更新日期:2010-05-25 00:00:00

  • Risk stratification before thrombolytic therapy in patients with acute myocardial infarction. The Thrombolysis in Myocardial Infarction (TIMI) Phase II Co-Investigators.

    abstract::Several studies in the prethrombolytic era on the treatment of acute myocardial infarction identified selected variables from the patient's history, physical examination, chest roentgenogram and electrocardiogram that could be used to estimate mortality in patients with evolving infarction. To extend such assessment t...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(90)90579-e

    authors: Hillis LD,Forman S,Braunwald E

    更新日期:1990-08-01 00:00:00

  • Incidence of bacteremia in transesophageal echocardiography: a prospective study of 140 consecutive patients.

    abstract::The incidence of bacteremia related to transesophageal echocardiography was studied in 140 consecutive patients (71 women and 69 men with a mean age of 53.7 +/- 15 years). Thirty-four patients had one or more prosthetic heart valves. Blood cultures were obtained from each patient through separate venipuncture sites im...

    journal_title:Journal of the American College of Cardiology

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1016/0735-1097(91)90498-x

    authors: Melendez LJ,Chan KL,Cheung PK,Sochowski RA,Wong S,Austin TW

    更新日期:1991-12-01 00:00:00

  • Radial versus femoral approach for percutaneous coronary diagnostic and interventional procedures; Systematic overview and meta-analysis of randomized trials.

    abstract:OBJECTIVES:We sought to compare, through a meta-analytic process, the transradial and transfemoral approaches for coronary procedures in terms of clinical and procedural outcomes. BACKGROUND:The radial approach has been increasingly used as an alternative to femoral access. Several trials have compared these two appro...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章,meta分析,评审

    doi:10.1016/j.jacc.2004.04.034

    authors: Agostoni P,Biondi-Zoccai GG,de Benedictis ML,Rigattieri S,Turri M,Anselmi M,Vassanelli C,Zardini P,Louvard Y,Hamon M

    更新日期:2004-07-21 00:00:00

  • Follow-up recatheterization after balloon aortic valvuloplasty. Mansfield Scientific Aortic Valvuloplasty Registry Investigators.

    abstract::The results of recatheterization were assessed in a select group of 95 patients enrolled in the Mansfield Scientific Aortic Valvuloplasty Registry to determine whether any procedural or patient-related variables at baseline predicted either initial immediate or follow-up (6.2 +/- 3.3 months) results. At the follow-up ...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/0735-1097(91)90853-2

    authors: Bashore TM,Davidson CJ

    更新日期:1991-04-01 00:00:00

  • A human atrial natriuretic peptide gene mutation reveals a novel peptide with enhanced blood pressure-lowering, renal-enhancing, and aldosterone-suppressing actions.

    abstract:OBJECTIVES:We sought to determine the physiologic actions and potential therapeutic applications of mutant atrial natriuretic peptide (mANP). BACKGROUND:The cardiac hormone atrial natriuretic peptide (ANP) is a 28-amino acid (AA) peptide that consists of a 17-AA ring structure together with a 6-AA N-terminus and a 5-A...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/j.jacc.2009.04.080

    authors: McKie PM,Cataliotti A,Huntley BK,Martin FL,Olson TM,Burnett JC Jr

    更新日期:2009-09-08 00:00:00

  • Effect of atrial pacing on intracoronary thromboxane production in coronary artery disease.

    abstract::The effect of atrial pacing on intracoronary thromboxane production was investigated in 35 patients with stable (n = 19) or unstable (n = 16) angina. Arterial and coronary sinus thromboxane B2, the stable metabolite of thromboxane A2, myocardial lactate extraction and thermodilution coronary sinus flow were measured b...

    journal_title:Journal of the American College of Cardiology

    pub_type: 杂志文章

    doi:10.1016/s0735-1097(83)80129-6

    authors: Martin JL,Wilson JR,Burch JW,Untereker WJ,Laskey W,Ferraro N,Hirshfeld JW Jr

    更新日期:1983-05-01 00:00:00

  • Effects of early captopril administration after thrombolysis on regional wall motion in relation to infarct artery blood flow.

    abstract:OBJECTIVES:To determine whether early administration of captopril lessens infarct zone regional wall motion abnormalities when infarct artery blood flow is abnormal. BACKGROUND:The interaction between angiotensin-converting enzyme (ACE) inhibitor therapy, ventricular function and infarct artery blood flow has not been...

    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(98)00517-8

    authors: French JK,Amos DJ,Williams BF,Cross DB,Elliott JM,Hart HH,Williams MG,Norris RM,Ashton NG,Whitlock RM,McLaughlin SC,White HD

    更新日期:1999-01-01 00:00:00