Magnetic resonance imaging (MRI) in different stages of myocardial infarction using the contrast agent gadolinium-DTPA.

Abstract:

:We investigated 26 patients admitted to our catheterization laboratory with a diagnosis of acute myocardial infarction. In each case acute revascularization was unsuccessful, but the diagnosis was confirmed by angiography. In 11 patients with an uncomplicated course of acute myocardial infarction magnetic resonance imaging was carried out within 7 days of the acute event. In three additional cases imaging was performed within 3 weeks, while a remaining 12 patients underwent studies more than 3 weeks after the onset of symptoms. We determined signal intensity at three points within the area of infarction and at three other points in adjacent myocardial tissue. Decreased signal intensity within the area of infarction was present in native scans in 60% of all cases. Application of 0.1 mmol/kg body weight gadolinium-DTPA was followed by an average 70% increase in signal intensity within zones of acute infarction, as compared to a 20% increase in surrounding myocardial tissue. In cases of subacute and chronic infarction there was no significant signal enhancement after administration of gadolinium-DTPA. Uptake of gadolinium-DTPA in the area of acute myocardial infarction may be a positive marker of acute myocardial necrosis, which may be of potential clinical benefit.

journal_name

Clin Cardiol

journal_title

Clinical cardiology

authors

Eichstaedt HW,Felix R,Dougherty FC,Langer M,Rutsch W,Schmutzler H

doi

10.1002/clc.4960091102

subject

Has Abstract

pub_date

1986-11-01 00:00:00

pages

527-35

issue

11

eissn

0160-9289

issn

1932-8737

journal_volume

9

pub_type

杂志文章
  • Influence of angiotensin-converting enzyme gene polymorphism on development of athlete's heart.

    abstract:BACKGROUND AND HYPOTHESIS:Genetic influence on development of athlete's heart is uncertain. This study investigated whether angiotensin-converting enzyme (ACE) gene polymorphism influenced development of athlete's heart. METHODS:Forty-three participants in a 100-km ultramarathon were classified on the basis of ACE gen...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960230814

    authors: Nagashima J,Musha H,Takada H,Awaya T,Oba H,Mori N,Ohmiya K,Nobuoka S,Murayama M

    更新日期:2000-08-01 00:00:00

  • Comparison of auscultation with two-dimensional and Doppler echocardiography in patients with suspected mitral valve prolapse.

    abstract::Auscultation was compared to two-dimensional echocardiography (2D echo) and Doppler ultrasonography in 140 consecutive patients referred for evaluation for suspected mitral valve prolapse (MVP) to asses the precision of the two diagnostic methods. Ninety patients (64%) had midsystolic clicks, of which 42 (47%) had MVP...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960110608

    authors: Barron JT,Manrose DL,Liebson PR

    更新日期:1988-06-01 00:00:00

  • Effects of atenolol and diltiazem-SR on exercise and pressure load in hypertensive patients.

    abstract::The effects of monotherapy with atenolol or diltiazem-SR on blood pressure, 24-h blood pressure (BP) load, and exercise capacity were tested in patients with mild to moderate (stages I and II) essential hypertension. After 3-week single-blind placebo therapy, patients with sitting diastolic blood pressure (SDBP) of 94...

    journal_title:Clinical cardiology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1002/clc.4960171209

    authors: Chrysant SG,Miller E

    更新日期:1994-12-01 00:00:00

  • Rationale and design of the Drug-Eluting Stents vs Bare-Metal Stents in Saphenous Vein Graft Angioplasty (DIVA) Trial.

    abstract::VA Cooperative Studies Program #571 (DIVA) was designed to evaluate the efficacy of drug-eluting stents (DES) for reducing aortocoronary saphenous vein bypass graft (SVG) failure when compared with bare-metal stents (BMS) in participants undergoing stenting of de novo SVG lesions. Participants undergoing clinically in...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1002/clc.22763

    authors: Brilakis ES,Banerjee S,Edson R,Shunk K,Goldman S,Holmes DR Jr,Bhatt DL,Rao SV,Smith MW,Sather M,Colling C,Kar B,Nielsen L,Conner T,Wagner T,Rangan BV,Ventura B,Lu Y,Holodniy M,Shih MC

    更新日期:2017-11-01 00:00:00

  • Monocyte chemoattractant protein-1 and recurrent cardiovascular events in patients with stable coronary heart disease.

    abstract:BACKGROUND:Monocyte chemoattractant protein-1 (MCP-1) participates in the recruitment of mononuclear cells to the vessel wall. HYPOTHESIS:The aim of the study was to evaluate the potential association between serum concentration of MCP-1 and risk of future cardiovascular events in patients with chronic coronary heart ...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960280109

    authors: Haim M,Tanne D,Boyko V,Reshef T,Goldbourt U,Battler A,Mekori YA,Behar S

    更新日期:2005-01-01 00:00:00

  • Platelet reactivity in response to loading dose of atorvastatin or rosuvastatin in patients with stable coronary disease before percutaneous coronary intervention: The STATIPLAT randomized study.

    abstract:BACKGROUND:The acute effects of statin loading dose (LD) on platelet reactivity in patients with chronic stable angina (CSA) are not completely clear. HYPOTHESIS:We hypothesized that LDs of atorvastatin and rosuvastatin have different pharmacodynamic acute effects on platelet aggregability in CSA patients with baselin...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/clc.22709

    authors: Godino C,Pavon AG,Mangieri A,Salerno A,Cera M,Monello A,Chieffo A,Magni V,Cappelletti A,Margonato A,Colombo A

    更新日期:2017-08-01 00:00:00

  • Partial fatty acid oxidation (pFOX) inhibition: a new therapy for chronic stable angina.

    abstract::During myocardial ischemia, fatty acids are the principal source of energy, increasing myocardial oxygen consumption and making a decrease in coronary blood flow less well tolerated. Increasing glucose oxidation during myocardial ischemia may improve cardiac efficiency. The pFOX inhibitors have the potential to accomp...

    journal_title:Clinical cardiology

    pub_type: 社论

    doi:10.1002/clc.4960260402

    authors: Conti CR

    更新日期:2003-04-01 00:00:00

  • Lipoprotein (a) is increased in acute coronary syndromes (unstable angina pectoris and myocardial infarction), but it is not predictive of the severity of coronary lesions.

    abstract::Lipoprotein (a) [Lp(a)] concentrations were determined in 365 patients undergoing coronary angiography for stable angina (n = 159), unstable angina (n = 99), recent myocardial infarction (n = 45), and nonischemic heart disease (cardiomyopathy or valvular disease, n = 62, non-IHD). Mean +/- SD and median Lp(a) concentr...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960180909

    authors: Brunelli C,Spallarossa P,Bertolini S,Balbi M,Barbara C,Masturzo P,Lantieri PB,Pastorini C,Caponnetto S

    更新日期:1995-09-01 00:00:00

  • Antiarrhythmic drug therapy for atrial fibrillation: are the guidelines guiding clinical practice?

    abstract::The AFFIRM study showed no clear survival advantage for a rhythm versus rate control strategy in patients with atrial fibrillation (AF). However, rhythm control with antiarrhythmic drugs (AADs) is appropriate in a large number of patients with AF. The American College of Cardiology/ American Heart Association/European...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,评审

    doi:10.1002/clc.4960290303

    authors: Reiffel JA,Naccarelli GV

    更新日期:2006-03-01 00:00:00

  • Asymptomatic spontaneous coronary artery dissection.

    abstract::Spontaneous coronary artery dissection (SCAD) is a rare cause of myocardial ischemia that could present as angina, acute myocardial infarction, or even sudden death. It occurs more commonly in women and it has been associated with autoimmune and collagen vascular diseases. The management and prognosis in these patient...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.20540

    authors: Dakik HA,Nader GA,Arja WA,Sawaya J,Gharzuddine W

    更新日期:2010-07-01 00:00:00

  • Modifying clopidogrel maintenance doses according to vasodilator-stimulated phosphoprotein phosphorylation index improves clinical outcome in patients with clopidogrel resistance.

    abstract:BACKGROUND:Despite dual antiplatelet therapy, the rate of major adverse cardiovascular events (MACE) after percutaneous coronary intervention (PCI) remains high. Ex vivo tests of clopidogrel resistance can predict MACE after PCI. The purpose of this study is to evaluate the clinical impact of adjusting phosphorylation ...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/clc.20884

    authors: Wang XD,Zhang DF,Zhuang SW,Lai Y

    更新日期:2011-05-01 00:00:00

  • Comparison of usual care and the HEART score for effectively and safely discharging patients with low-risk chest pain in the emergency department: would the score always help?

    abstract:BACKGROUND:Triage decisions for chest pain patients receiving usual care are based on a dynamic and comprehensive strategy performed in the physician's mind. It remains controversial whether simple, structured risk tools can surpass real, complex judgments. HYPOTHESIS:The potentially used History, Electrocardiogram, A...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.23325

    authors: Wang G,Zheng W,Wu S,Ma J,Zhang H,Zheng J,Wang J,Xu F,Chen Y

    更新日期:2020-04-01 00:00:00

  • Incidence and Predictors of Left Ventricular Thrombus After Primary Percutaneous Coronary Intervention for Anterior ST-Segment Elevation Myocardial Infarction.

    abstract:BACKGROUND:The role of warfarin in anterior ST-segment elevation myocardial infarction (STEMI) complicated by left ventricular (LV) dysfunction in patients treated with primary percutaneous coronary intervention (PCI) and dual antiplatelet therapy is unclear. Warfarin may prevent cardioembolic events but significantly ...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.22450

    authors: Driesman A,Hyder O,Lang C,Stockwell P,Poppas A,Abbott JD

    更新日期:2015-10-01 00:00:00

  • Changes in inflammatory biomarkers in patients treated with ticagrelor or clopidogrel.

    abstract:BACKGROUND:Inflammation is a key factor in the development of atherosclerotic disease and acute coronary syndromes (ACS). The P2Y(12) receptor antagonists ticagrelor (AZD6140) and clopidogrel may have anti-inflammatory effects. The objective of this analysis from the Dose Confirmation Study Assessing Anti-Platelet Effe...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1002/clc.20732

    authors: Husted S,Storey RF,Harrington RA,Emanuelsson H,Cannon CP

    更新日期:2010-04-01 00:00:00

  • Characteristics of contemporary patients with hypertension and coronary artery disease.

    abstract:BACKGROUND:Despite a high prevalence of hypertension in the population with CAD, there are limited data describing the clinical characteristics and treatments, as well as their interrelations in these patients. This is particularly true for black and Hispanic patients who have been underrepresented in randomized CAD tr...

    journal_title:Clinical cardiology

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1002/clc.4960271010

    authors: Cooper-DeHoff RM,Handberg EM,Cohen J,Kowey P,Messerli FH,Mancia G,Cangiano JL,Gaxiola E,Garcia-Barreto D,Hewkin AC,Pepine CJ,INVEST Investigators.

    更新日期:2004-10-01 00:00:00

  • Acute coronary syndromes: selective vs early invasive strategies.

    abstract::Recommendations in the 2007 update of the American College of Cardiology/American Heart Association guidelines for patients with non-ST-elevation myocardial infarction (NSTEMI) provide considerable latitude regarding treatment choices and care pathways. Nevertheless, as accumulating evidence leads to increased recomme...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,评审

    doi:10.1002/clc.20671

    authors: Boden WE,Gupta V

    更新日期:2009-11-01 00:00:00

  • Myocardial bridging increases the risk of coronary spasm.

    abstract:BACKGROUND:Myocardial bridging (MB) has been associated with cardiac events. Whether coronary spasm is one factor contributing to those events is unknown. HYPOTHESIS:This study investigated whether the likelihood of coronary spasm is increased in patients with MB. METHODS:A spasm-provocation test was performed by inf...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4950260806

    authors: Teragawa H,Fukuda Y,Matsuda K,Hirao H,Higashi Y,Yamagata T,Oshima T,Matsuura H,Chayama K

    更新日期:2003-08-01 00:00:00

  • The epidemiology of triglyceride as a coronary artery disease risk factor.

    abstract::Triglyceride (TG) has long been associated as a risk factor for coronary artery disease. A recent meta-analysis of various epidemiologic studies has confirmed this link. An important issue is to assess further the appropriate cutpoints to classify desirable TG because recent data indicate that levels < 200 mg/dl confe...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,评审

    doi:10.1002/clc.4960221402

    authors: Miller M

    更新日期:1999-06-01 00:00:00

  • Impact of tricuspid regurgitation and right ventricular dysfunction on outcomes after transcatheter aortic valve replacement: A systematic review and meta-analysis.

    abstract::Far less attention has been paid to the prognostic effect of right-side heart disease on outcomes after transcatheter aortic valve replacement (TAVR) when compared with the left side. Therefore, we performed a systematic review and meta-analysis on the impact of tricuspid regurgitation (TR) and right ventricular (RV) ...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,meta分析

    doi:10.1002/clc.23126

    authors: Fan J,Liu X,Yu L,Sun Y,Jaiswal S,Zhu Q,Chen H,He Y,Wang L,Ren K,Wang J

    更新日期:2019-01-01 00:00:00

  • The ramifications of recent health policy actions for cardiovascular care of women: Progress, threats, and opportunities.

    abstract::Women's health and well-being are shaped by a combination of healthcare policies that impact the type of health insurance coverage they benefit from, as well as access to preventive, screening, and treatment services. Furthermore, more distal policies, such as those that pertain to housing, education, and employment, ...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,评审

    doi:10.1002/clc.22896

    authors: Brindis CD,Freund KM

    更新日期:2018-02-01 00:00:00

  • Effect of precordial electrocardiographic electrode placement on ST-segment measurement during exercise.

    abstract::Research protocols often utilize serial exercise testing to examine the efficacy of anti-ischemic therapies. These tests, however, are prone to multiple sources of bias. This investigation sought to determine the influence of varying precordial electrocardiographic (ECG) electrode placement on the detection of exercis...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960180409

    authors: Bertolet BD,Boyette AF,Mardis M,Hill JA

    更新日期:1995-04-01 00:00:00

  • The role of prolonged thrombolytic infusions and transesophageal echocardiography in thrombosed prosthetic heart valves: case report and review of the literature.

    abstract::Thrombolytic therapy for prosthetic heart valve thrombosis has recently been receiving increased attention and is now frequently used an alternative to high-risk surgery. A case is presented describing a novel thrombolytic therapy regimen with emphasis on the role of transesophageal echocardiography in diagnosis and m...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,评审

    doi:10.1002/clc.4960181117

    authors: Puleo JA,Fontanet HL,Schocken DD

    更新日期:1995-11-01 00:00:00

  • The potential association between common comorbidities and severity and mortality of coronavirus disease 2019: A pooled analysis.

    abstract:BACKGROUD:The association between underlying comorbidities and cardiac injury and the prognosis in coronavirus disease 2019 (COVID-19) patients was assessed in this study. HYPOTHESIS:The underlying comorbidities and cardiac injury may be associated with the prognosis in COVID-19 patients. METHODS:A systematic search ...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.23465

    authors: Luo L,Fu M,Li Y,Hu S,Luo J,Chen Z,Yu J,Li W,Dong R,Yang Y,Tu L,Xu X

    更新日期:2020-12-01 00:00:00

  • Inadvertent permanent ventricular pacing from the coronary vein: an electrocardiographic, roentgenographic, and echocardiographic assessment.

    abstract::The incidence of inadvertent permanent ventricular pacing from the coronary vein is not known. In a retrospective analysis of 69 patients in whom transvenous pacemakers were implanted between 1979 and 1986, 12 patients were discovered to have right bundle-branch block pattern to the paced complexes on electrocardiogra...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960120508

    authors: Shettigar UR,Loungani RR,Smith CA

    更新日期:1989-05-01 00:00:00

  • Rationale and design of a navigator-driven remote optimization of guideline-directed medical therapy in patients with heart failure with reduced ejection fraction.

    abstract::Although optimal pharmacological therapy for heart failure with reduced ejection fraction (HFrEF) is carefully scripted by treatment guidelines, many eligible patients are not treated with guideline-directed medical therapy (GDMT) in clinical practice. We designed a strategy for remote optimization of GDMT on a popula...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.23291

    authors: Blood AJ,Fischer CM,Fera LE,MacLean TE,Smith KV,Dunning JR,Bosque-Hamilton JW,Aronson SJ,Gaziano TA,MacRae CA,Matta LS,Mercurio-Pinto AA,Murphy SN,Scirica BM,Wagholikar K,Desai AS

    更新日期:2020-01-01 00:00:00

  • Efficacy and safety of clentiazem in patients with essential hypertension: results of an early pilot test.

    abstract::The purpose of this study was to evaluate the antihypertensive effect of a new calcium antagonist, clentiazem, on inpatients or outpatients with essential hypertension. After blood pressure was stable and greater than 160/95 mmHg with placebo for at least a 2-week observation period, oral clentiazem was administered o...

    journal_title:Clinical cardiology

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1002/clc.4960140112

    authors: Kawakita S,Kinoshita M,Ishikawa H,Kagoshima T,Katori R,Ishikawa K,Hirota Y

    更新日期:1991-01-01 00:00:00

  • Association of conventional and exertional coronary heart disease risk factors in 5,000 apparently healthy men.

    abstract:BACKGROUND AND HYPOTHESIS:The aim of this study was to define the prevalence of previously undetected coronary heart disease among asymptomatic males, aged 30-65 years, by means of resting and exercise electrocardiography in conjunction with an analysis of conventional and exertional coronary risk factors. METHODS:Bet...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960190405

    authors: Davies B,Ashton WD,Rowlands DJ,eL-Sayed M,Wallace PC,Duckett K,Coley J,Daggett AM

    更新日期:1996-04-01 00:00:00

  • Heart rate-lowering and -regulating effects of once-daily sustained-release diltiazem.

    abstract:BACKGROUND:Epidemiologic evidence suggests that an elevated heart rate (HR) is an adverse and independent prognostic factor in arterial hypertension and other cardiovascular diseases. Although diltiazem is characterized as an HR-lowering calcium antagonist, no studies have quantified the magnitude of HR changes in pati...

    journal_title:Clinical cardiology

    pub_type: 杂志文章,meta分析

    doi:10.1002/clc.4960240112

    authors: Boden WE,Vray M,Eschwege E,Lauret D,Scheldewaert R

    更新日期:2001-01-01 00:00:00

  • Assessment of diagnostic value of dipyridamole testing in angina pectoris.

    abstract::In order to assess the diagnostic value of dipyridamole (D) testing, we studied the responses of 34 patients with chest pain and 10 normal subjects. Blood pressure and 12-lead ECG were recorded during and after intravenous infusion of 0.6 mg/kg dipyridamole for 10 minutes. Coronary arteriography and maximal or symptom...

    journal_title:Clinical cardiology

    pub_type: 杂志文章

    doi:10.1002/clc.4960050402

    authors: DeAmbroggi L,Barbieri P,DeBiase AM,Repetto S,Radice M

    更新日期:1982-04-01 00:00:00

  • Effects on infarct size and left ventricular function of early intravenous injection of anistreplase in acute myocardial infarction. The APSIM Study Investigators.

    abstract::A total of 231 patients suffering from a first acute myocardial infarction were randomly allocated within 4 hours following the onset of symptoms either to anistreplase or anisoylated plasminogen streptokinase activator complex (APSAC), 30 U over 5 minutes, or to conventional heparin therapy, 5000 IU in bolus injectio...

    journal_title:Clinical cardiology

    pub_type: 临床试验,杂志文章,随机对照试验,评审

    doi:10.1002/clc.4960131310

    authors: Bassand JP,Bernard Y,Lusson JR,Machecourt J,Cassagnes J,Borel E

    更新日期:1990-03-01 00:00:00