Myocardial infarction in the newborn: a case report complicated by cardiogenic shock and associated with normal coronary arteries.

abstract：UNLABELLED:Antiarrhythmic agents enhance maintenance of sinus rhythm (SR) after direct current cardioversion (DCC) for atrial fibrillation but there are few comparative trials. BACKGROUND:The aims of the study were (1) to establish whether patients successfully cardioverted to SR are more likely to stay in SR over 6 m...

journal_title：American heart journal

authors： Vijayalakshmi K,Whittaker VJ,Sutton A,Campbell P,Wright RA,Hall JA,Harcombe AA,Linker NJ,Stewart MJ,Davies A,de Belder MA

更新日期：2006-04-01 00:00:00

abstract：:MAT is an uncommon arrhythmia most often seen in elderly patients with chronic pulmonary disease who are critically ill due to acute respiratory or cardiac decompensation. Its importance lies in the fact that it is commonly mistaken for AF, since both disorders are characterized by narrow ventricular complexes, irregu...

journal_title：American heart journal

authors： Scher DL,Arsura EL

更新日期：1989-09-01 00:00:00

abstract：:A pair of endocardial pacemaker leads, identical except for the presence or absence of dexamethasone elution from the distal stimulating electrode, was implanted into the right ventricle of each of 12 dogs for either 3 weeks (n = six pairs) or 6 weeks (n = six pairs). Fibrous connective tissue sheaths (0.04 to 0.20 mm...

journal_title：American heart journal

authors： Radovsky AS,Van Vleet JF

更新日期：1989-06-01 00:00:00

abstract：:While the total ischemic burden on the left ventricle represents the combined effects of both symptomatic and asymptomatic myocardial ischemia, the total vascular burden has many components including an increased systemic peripheral vascular resistance, an increased pulmonary vascular resistance, and an increased coro...

journal_title：American heart journal

authors： Opie LH,Commerford PJ

更新日期：1988-01-01 00:00:00

abstract：:Left circumflex coronary blood flow was increased significantly (20 per cent) during stimulation of somatic afferent fibers. The change in CBF was associated with significant increases in heart rate and arterial pressure and significant decrease in coronary vascular resistance. Controlling heart rate or preventing car...

journal_title：American heart journal

authors： Kline RL

更新日期：1979-07-01 00:00:00

abstract：:High blood pressure is the leading cause of preventable morbidity and mortality globally. Many patients remain on single-drug treatment with poor control, although guidelines recognize that most require combination therapy for blood pressure control. Our hypothesis is that a single-pill combination of 4 blood pressure...

journal_title：American heart journal

authors： Chow CK,Atkins ER,Billot L,Chalmers J,Hillis GS,Hay P,Neal B,Nelson M,Patel A,Reid CM,Schlaich M,Usherwood T,Webster R,Rodgers A

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND:The pectoral approach to implantation of cardioverter defibrillators (ICDs) has become a standard in defibrillator therapy because of reduced generator size, weight, and volume. But the size of these devices is still comparable to the size of the early conventional antibradycardia pacemakers that were associ...

journal_title：American heart journal

authors： Korte T,Jung W,Schlippert U,Wolpert C,Esmailzadeh B,Fimmers R,Schmitt O,Lüderitz B

更新日期：1998-04-01 00:00:00

abstract：:Patent foramen ovale (PFO) and atrial septal aneurysm (ASA) have been identified as potential risk factors for stroke, but information about the risk of recurrent cerebral ischemia is scarce. The aim of this retrospective study was to assess the absolute risk of recurrent cerebrovascular events in 132 patients under 6...

journal_title：American heart journal

authors： Mas JL,Zuber M

更新日期：1995-11-01 00:00:00

abstract：BACKGROUND:Platelets play an important role in the natural history of coronary artery disease. Enhanced platelet aggregation and receptor expression unquestionably occur after coronary stent implantation; however, the functional characteristics of platelets before stenting have not been fully elucidated. METHODS:Plate...

journal_title：American heart journal

authors： Serebruany VL,Cummings CC,Malinin AI,Steinhubl SR,Gurbel PA

更新日期：2001-10-01 00:00:00

abstract：:Major cardiovascular risk factors, such as hypertension, hyperlipidemia, and diabetes, often cluster in the same individuals. It has been claimed that obesity, hyperinsulinemia, insulin resistance, and a deranged intracellular handling of ions have pathogenetic importance in the development of this metabolic syndrome....

journal_title：American heart journal

authors： Lind L,Lithell H

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND:Myocardial infarction (MI) with non-obstructive coronary arteries (MINOCA) is a recently recognized condition where biomarkers and prognosis are less well studied than in MI with obstructive coronary artery disease (MI-CAD). We therefore aimed to investigate the one-year prognostic value of high-sensitivity ...

journal_title：American heart journal

authors： Hjort M,Lindahl B,Baron T,Jernberg T,Tornvall P,Eggers KM

更新日期：2018-06-01 00:00:00

abstract：BACKGROUND:In China, low socioeconomic status (SES) may be a barrier for patients with coronary heart disease (CHD) to receive adequate treatment because of their inadequate access to health resources. This study aims to evaluate whether and to what extent SES is associated with the treatment of CHD patients. METHODS:...

journal_title：American heart journal

authors： Niu S,Zhao D,Zhu J,Liu J,Liu Q,Liu J,Wang W,Smith SC Jr,BRIG project.

更新日期：2009-04-01 00:00:00

abstract：:Fenoldopam mesylate (SK&F 82526-J) is a novel benzazepine derivative. It has selective agonist activity at post-junctional (DA1) vascular dopaminergic receptors, which normally subserve renal artery vasodilation. Previous studies in normal subjects and in patients with hypertension indicate that fenoldopam increases r...

journal_title：American heart journal

authors： Francis GS,Wilson BC,Rector TS

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND:Patients with atrial fibrillation (AF) are at increased risk for ischemic stroke. In patients who have suffered a stroke, screening for AF is routinely performed only for a short period after the stroke as part of the evaluation for possible causes. If AF is detected after an ischemic stroke, oral anticoagul...

journal_title：American heart journal

authors： Sinha AM,Diener HC,Morillo CA,Sanna T,Bernstein RA,Di Lazzaro V,Passman R,Beckers F,Brachmann J

更新日期：2010-07-01 00:00:00

abstract：:Intravascular thrombus often occurs when the rupture or fissure of an atherosclerotic plaque exposes procoagulant elements lying below the plaque surface. This process of plaque rupture is the result both of passive mechanical forces and an active cell-mediated mechanism. Recently a number of investigators have develo...

journal_title：American heart journal

authors： Fuster V

更新日期：1998-06-01 00:00:00

abstract：:To assess the effects of pacing-induced tachycardia on phasic coronary blood flow pattern and flow reserve of left anterior descending artery, we examined 16 patients with chest pain and angiographically normal coronary arteries by using an intravascular Doppler catheter with spectral analysis of the velocity signal. ...

journal_title：American heart journal

authors： Hongo M,Nakatsuka T,Watanabe N,Takenaka H,Tanaka M,Kinoshita O,Okubo S,Sekiguchi M

更新日期：1994-03-01 00:00:00

abstract：:The objective of treating patients with hypertension is not simply to reduce blood pressure but rather to prevent the associated morbidity and mortality. Recent assessments of clinical trials have shown that while the risk of stroke is consistently lower with antihypertensive therapy, the same degree of success has no...

journal_title：American heart journal

authors： Black HR

更新日期：1991-02-01 00:00:00

abstract：BACKGROUND:Tailored Antiplatelet Initiation to Lessen Outcomes Due to Decreased Clopidogrel Response after Percutaneous Coronary Intervention (TAILOR-PCI) is the largest cardiovascular genotype-based randomized pragmatic trial (NCT#01742117) to evaluate the role of genotype-guided selection of oral P2Y12 inhibitor ther...

journal_title：American heart journal

authors： Pereira NL,Avram R,So DY,Iturriaga E,Byrne J,Lennon RJ,Murthy V,Geller N,Goodman SG,Rihal C,Rosenberg Y,Bailey K,Pletcher MJ,Marcus GM,Farkouh ME,Olgin JE

更新日期：2021-02-01 00:00:00

abstract：:Economic assessment can be incorporated into clinical trials to evaluate and compare the costs and benefits of different health care programs. In this article the three main types of evaluation are discussed: cost-effectiveness analysis, cost-utility analysis, and cost-benefit analysis. The measurement of direct and i...

journal_title：American heart journal

authors： Bulpitt CJ,Fletcher AE

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:With one-quarter of initial myocardial infarctions (MI) being unrecognized MI (UMI), recognition is critical to minimize further cardiovascular risk. Diabetes mellitus is an established risk factor for UMI. If impaired fasting glucose (IFG) also increased the risk for UMI, it would represent a significant pu...

journal_title：American heart journal

authors： Stacey RB,Leaverton PE,Schocken DD,Peregoy JA,Bertoni AG

更新日期：2015-11-01 00:00:00

abstract：:Atrial depressurization time measurement by Doppler ultrasound can be used to quantify stenotic mitral valve area. In this report, we present the results of a blinded trial comparing the standard Doppler method for "pressure half-time" (A) and another Doppler method we devised (B) for measurement of atrial depressuriz...

journal_title：American heart journal

authors： Pearlman JD,Gibson RS

更新日期：1987-04-01 00:00:00

abstract：:Histological study of the sinoatrial node (SAN) was performed in 111 patients in order to estabilsh correlations between the ECG findings and the anatomical lesions. This series includes both patients with sinus rhythm and patients with atrial arrhythmias. The results are as fololows: (a) the amount of nodal cells in ...

journal_title：American heart journal

authors： Thery C,Gosselin B,Lekieffre J,Warembourg H

更新日期：1977-06-01 00:00:00

abstract：:After dipyridamole, canine studies have demonstrated a slower rate of myocardial thallium-201 clearance from zones distal to a coronary artery stenosis compared to normal zones. To determine if criteria based on canine myocardial thallium-201 clearance rates could be applied clinically, 40 patients with and 26 patient...

journal_title：American heart journal

authors： Okada RD,Dai YH,Boucher CA,Pohost GM

更新日期：1984-03-01 00:00:00

abstract：BACKGROUND:The acute benefits of platelet glycoprotein IIb/IIIa inhibitors for non-ST-segment elevation acute coronary syndromes (NSTE ACS) remain unclear. METHODS:In this pilot trial, 311 patients with NSTE ACS were randomly assigned in the emergency department to double-blinded therapy with eptifibatide or placebo f...

journal_title：American heart journal

authors： Roe MT,Christenson RH,Ohman EM,Bahr R,Fesmire FM,Storrow A,Mollod M,Peacock WF,Rosenblatt JA,Yang H,Fraulo ES,Hoekstra JW,Gibler WB,EARLY Investigators.,Emergency Medicine Cardiac Research and Education Group.

更新日期：2003-12-01 00:00:00

abstract：:A prospective study examining the relationship between psychological distress and ventricular ectopy was conducted with 125 post-myocardial infarction patients equipped with a transtelephonic ECG monitor. Subjects were subsequently grouped according to the occurrence (n = 59) or nonoccurrence (n = 65) of ventricular a...

journal_title：American heart journal

authors： Follick MJ,Gorkin L,Capone RJ,Smith TW,Ahern DK,Stablein D,Niaura R,Visco J

更新日期：1988-07-01 00:00:00

abstract：:Ventricular late potentials at the end of the surface QRS, detected on the signal-averaged electrocardiogram (SAECG) have been shown to be markers for spontaneous and/or inducible ventricular tachycardia (VT) in patients with coronary artery disease (CAD). We examined the correlations between electrophysiologic study ...

journal_title：American heart journal

authors： Borbola J,Ezri MD,Denes P

更新日期：1988-04-01 00:00:00

abstract：BACKGROUND:Several non-vitamin K antagonist oral anticoagulant (NOAC) alternatives to warfarin are available for stroke prevention in atrial fibrillation (AF). We aimed to describe the factors associated with selection of NOACs versus warfarin in patients with new onset AF. METHODS:The ORBIT-AF II study is a national,...

journal_title：American heart journal

authors： Steinberg BA,Shrader P,Thomas L,Ansell J,Fonarow GC,Gersh BJ,Hylek E,Kowey PR,Mahaffey KW,O'Brien EC,Singer DE,Peterson ED,Piccini JP,Outcomes Registry for Better Informed Treatment of Atrial Fibrillation (ORBIT-AF) Investigato

更新日期：2017-07-01 00:00:00

abstract：:The neurogenic component in the pathogenesis of essential hypertension has predominantly been analyzed with regard to the sympathetic part of the autonomous nervous system; the parasympathetic branch has largely been neglected. We investigated whether 54 normotensive (mean causal blood pressure [cBP]: 125 +/- 6/82 +/-...

journal_title：American heart journal

authors： Langewitz W,Rüddel H,Schächinger H

更新日期：1994-01-01 00:00:00

abstract：:Cardiopulmonary resuscitation-generated coronary perfusion pressure and intracoronary flow velocity was studied with high-fidelity pressure transducers and an intracoronary Doppler catheter in 11 swine undergoing closed-chest manual cardiopulmonary resuscitation. Retrograde coronary blood flow in the mid left anterior...

journal_title：American heart journal

authors： Kern KB,Hilwig R,Ewy GA

更新日期：1994-09-01 00:00:00

abstract：:High levels of endogenous plasma catecholamines in patients with severe congestive heart failure induce a down-regulation of the myocardial beta-adrenoreceptors and thus cause adrenoreceptor agonists, such as dobutamine, to be less effective in the treatment of these patients. Phosphodiesterase III inhibitors work ind...

journal_title：American heart journal

authors： Mager G,Klocke RK,Kux A,Höpp HW,Hilger HH

更新日期：1991-06-01 00:00:00