A Tale of Two Patients: Patient-Centered Approaches to Adherence as a Gateway to Reducing Disparities.

abstract：BACKGROUND:Aging is associated with an increased risk of women dying from coronary heart disease as well as from all causes combined. Alterations in the major biological risk factors for early coronary heart disease and all-cause mortality are frequently seen in aging. METHODS AND RESULTS:The present investigation tes...

journal_title：Circulation

authors： Owens JF,Matthews KA,Wing RR,Kuller LH

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND:The mechanisms of ventricular enlargement and dysfunction during postinfarct remodeling remain largely unknown. Although global left ventricular architectural changes after myocardial infarction are well documented, differences in function between adjacent and remote noninfarcted myocardium during left ventr...

journal_title：Circulation

authors： Kramer CM,Lima JA,Reichek N,Ferrari VA,Llaneras MR,Palmon LC,Yeh IT,Tallant B,Axel L

更新日期：1993-09-01 00:00:00

abstract：:The linearity and sensitivity of the end-systolic pressure-volume (P-Ves) relation to the inotropic state of the left ventricle were investigated in 11 patients with coronary heart disease and one patient with congestive cardiomyopathy. To minimize autonomic reflex responses, propranolol, 0.15 mg/kg, and atropine, 1 m...

journal_title：Circulation

authors： Mehmel HC,Stockins B,Ruffmann K,von Olshausen K,Schuler G,Kübler W

更新日期：1981-06-01 00:00:00

abstract：BACKGROUND:We have reported that myocardial ischemia increases nitric oxide (NO) production. Several lines of evidence suggest that NO reduces myocardial contraction. Therefore, we tested whether endogenous NO decreases the inotropic response of the ischemic myocardium and whether endogenous NO is beneficial in the met...

journal_title：Circulation

authors： Node K,Kitakaze M,Kosaka H,Komamura K,Minamino T,Inoue M,Tada M,Hori M,Kamada T

更新日期：1996-01-15 00:00:00

abstract：:To investigate the effects of verapamil on left ventricular systolic and diastolic function in patients with hypertrophic cardiomyopathy, we studied 14 patients at catheterization with a nonimaging scintillation probe before and after serial intravenous infusions of low-, medium-, and high-dose verapamil (total dose 0...

journal_title：Circulation

authors： Bonow RO,Ostrow HG,Rosing DR,Cannon RO 3rd,Lipson LC,Maron BJ,Kent KM,Bacharach SL,Green MV

更新日期：1983-11-01 00:00:00

abstract：BACKGROUND:This study examines the cellular basis for the phenotypic appearance of broad-based T waves, increased transmural dispersion of repolarization (TDR), and torsade de pointes (TdP) induced by beta-adrenergic agonists under conditions mimicking the LQT1 form of the congenital long-QT syndrome. METHODS AND RESU...

journal_title：Circulation

authors： Shimizu W,Antzelevitch C

更新日期：1998-11-24 00:00:00

abstract：BACKGROUND:Carotid artery stenting (CAS) has recently emerged as a potential alternative to carotid endarterectomy. Cerebral embolization is the most devastating complication of CAS, and the echogenicity of carotid plaque has been indicated as one of the risk factors involved. This is the first study to analyze the rol...

journal_title：Circulation

authors： Biasi GM,Froio A,Diethrich EB,Deleo G,Galimberti S,Mingazzini P,Nicolaides AN,Griffin M,Raithel D,Reid DB,Valsecchi MG

更新日期：2004-08-10 00:00:00

abstract：BACKGROUND:Cardiovascular disease (CVD) fatality rates are higher for women than for men, yet obstructive coronary artery disease (CAD) is less prevalent in women. Coronary flow reserve (CFR), an integrated measure of large- and small-vessel CAD and myocardial ischemia, identifies patients at risk for CVD death, but is...

journal_title：Circulation

authors： Taqueti VR,Shaw LJ,Cook NR,Murthy VL,Shah NR,Foster CR,Hainer J,Blankstein R,Dorbala S,Di Carli MF

更新日期：2017-02-07 00:00:00

abstract：BACKGROUND:Previous studies suggest that the antifibrillatory action of class I and III drugs is due to prolongation of the atrial wavelength. The aim of the present study was to directly evaluate the electrophysiological action of antifibrillatory drugs in a goat model of chronic atrial fibrillation (AF). METHODS AND...

journal_title：Circulation

authors： Wijffels MC,Dorland R,Mast F,Allessie MA

更新日期：2000-07-11 00:00:00

abstract：BACKGROUND:A variable degree of smooth muscle cell (SMC) proliferation after balloon injury has been reported in previous rat studies. It is unknown whether balloon injury induces c-fos expression and whether it is related to the degree of vascular injury in vivo. Therefore, we tested the hypothesis that proportional i...

journal_title：Circulation

authors： Indolfi C,Esposito G,Di Lorenzo E,Rapacciuolo A,Feliciello A,Porcellini A,Avvedimento VE,Condorelli M,Chiariello M

更新日期：1995-09-01 00:00:00

abstract：BACKGROUND:Conventional transmitral Doppler indices are unreliable in assessing clinical status in patients with hypertrophic cardiomyopathy (HCM) because they are affected by loading conditions. This study sought to determine whether tissue Doppler velocities are predictive of adverse clinical outcomes including death...

journal_title：Circulation

authors： McMahon CJ,Nagueh SF,Pignatelli RH,Denfield SW,Dreyer WJ,Price JF,Clunie S,Bezold LI,Hays AL,Towbin JA,Eidem BW

更新日期：2004-04-13 00:00:00

abstract：:The indication for prophylactic temporary and permanent pacing during acute myocardial infarction (MI) complicated by bundle branch block is high risk of progression via a Type II pattern to second or third degree (high degree) AV block during hospitalization or follow-up. In this study, determinants of high degree AV...

journal_title：Circulation

authors： Hindman MC,Wagner GS,JaRo M,Atkins JM,Scheinman MM,DeSanctis RW,Hutter AH Jr,Yeatman L,Rubenfire M,Pujura C,Rubin M,Morris JJ

更新日期：1978-10-01 00:00:00

abstract：BACKGROUND:Various measures of arterial stiffness and wave reflection have been proposed as cardiovascular risk markers. Prior studies have not assessed relations of a comprehensive panel of stiffness measures to prognosis in the community. METHODS AND RESULTS:We used proportional hazards models to analyze first-onset...

journal_title：Circulation

authors： Mitchell GF,Hwang SJ,Vasan RS,Larson MG,Pencina MJ,Hamburg NM,Vita JA,Levy D,Benjamin EJ

更新日期：2010-02-02 00:00:00

abstract：BACKGROUND:Cardiac troponin and B-type natriuretic peptide (BNP) concentrations are associated with adverse cardiovascular outcome in primary prevention populations. Whether statin therapy modifies this association is poorly understood. METHODS AND RESULTS:We measured high-sensitivity cardiac troponin I (hsTnI) in 12 ...

journal_title：Circulation

authors： Everett BM,Zeller T,Glynn RJ,Ridker PM,Blankenberg S

更新日期：2015-05-26 00:00:00

abstract：BACKGROUND:Blood clotting activation is an important component of the inflammatory response; the outbursts of unstable angina are usually associated with increased thrombin formation and coronary mural thrombosis. METHODS AND RESULTS:To investigate 1) whether monocyte activation is responsible for the enhanced thrombi...

journal_title：Circulation

authors： Serneri GG,Abbate R,Gori AM,Attanasio M,Martini F,Giusti B,Dabizzi P,Poggesi L,Modesti PA,Trotta F

更新日期：1992-09-01 00:00:00

abstract：BACKGROUND:Several noninvasive methods are available to investigate the severity of extracoronary atherosclerotic disease. No population-based study has yet examined whether differences exist between these measures with regard to their predictive value for myocardial infarction (MI) or whether a given measure of athero...

journal_title：Circulation

authors： van der Meer IM,Bots ML,Hofman A,del Sol AI,van der Kuip DA,Witteman JC

更新日期：2004-03-09 00:00:00

abstract：BACKGROUND:Roux-en-Y gastric bypass (RYGB) reduces body weight and cardiovascular mortality in morbidly obese patients. Glucagon-like peptide-1 (GLP-1) seems to mediate the metabolic benefits of RYGB partly in a weight loss-independent manner. The present study investigated in rats and patients whether obesity-induced ...

journal_title：Circulation

authors： Osto E,Doytcheva P,Corteville C,Bueter M,Dörig C,Stivala S,Buhmann H,Colin S,Rohrer L,Hasballa R,Tailleux A,Wolfrum C,Tona F,Manz J,Vetter D,Spliethoff K,Vanhoutte PM,Landmesser U,Pattou F,Staels B,Matter CM,Lut

更新日期：2015-03-10 00:00:00

abstract：:Fifteen patients with symptomatic mild-to-moderate and severe chronic aortic regurgitation (AR) performed supine bicycle exercise while measurements of rest and exercise hemodynamics and left ventricular function were obtained. A continuous Doppler method was used to determine the change in distribution of total left ...

journal_title：Circulation

authors： Kawanishi DT,McKay CR,Chandraratna PA,Nanna M,Reid CL,Elkayam U,Siegel M,Rahimtoola SH

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND:Gallbladder pathology has been associated with cardiovascular disease. Recently, we showed that gallbladder distension in anesthetized pigs reflexly increased heart rate, arterial pressure, and coronary and renal vascular resistance through efferent sympathetic mechanisms. Renin release is affected by sympat...

journal_title：Circulation

authors： Molinari C,Grossini E,Mary DA,Vacca G

更新日期：2000-05-30 00:00:00

abstract：:Electrophysiologic effects of 50 mg iv ajmaline were evaluated in 10 patients with atrioventricular nodal reentrant paroxysmal supraventricular tachycardia (PSVT) utilizing the slow pathway for antegrade and the fast pathway for retrograde conduction. Ajmaline terminated the PSVT in all 10 patients in 17 to 165 sec (m...

journal_title：Circulation

authors： Sethi KK,Jaishankar S,Gupta MP

更新日期：1984-11-01 00:00:00

abstract：:The effects of abrupt withdrawal or continuation of beta-blockade therapy during acute myocardial infarction were evaluated in 326 patients participating in the Multicenter Investigation of the Limitation of Infarct Size (MILIS). Thirty-nine patients previously receiving a beta-blocker and randomly selected for withdr...

journal_title：Circulation

authors： Croft CH,Rude RE,Gustafson N,Stone PH,Poole WK,Roberts R,Strauss HW,Raabe DS Jr,Thomas LJ,Jaffe AS

更新日期：1986-06-01 00:00:00

abstract：BACKGROUND:Approximately half of all patients with chronic heart failure (HF) have a decreased ejection fraction (EF) (systolic HF [SHF]); the other half have HF with a normal EF (diastolic HF [DHF]). However, the underlying pathophysiological differences between DHF and SHF patients are incompletely defined. The purpo...

journal_title：Circulation

authors： Zile MR,Bennett TD,St John Sutton M,Cho YK,Adamson PB,Aaron MF,Aranda JM Jr,Abraham WT,Smart FW,Stevenson LW,Kueffer FJ,Bourge RC

更新日期：2008-09-30 00:00:00

abstract：:Competing risks occur frequently in the analysis of survival data. A competing risk is an event whose occurrence precludes the occurrence of the primary event of interest. In a study examining time to death attributable to cardiovascular causes, death attributable to noncardiovascular causes is a competing risk. When ...

journal_title：Circulation

authors： Austin PC,Lee DS,Fine JP

更新日期：2016-02-09 00:00:00

abstract：:This paper provides guidelines for the optimal, rather than minimal, performance of ultrasonic examination of the heart for current clinical applications using conventional echocardiographic equipment. Since the original report of this Inter-Society Commission on Heart Disease Resources Committee in 1975, M-mode echoc...

journal_title：Circulation

authors： Popp RL,Fortuin NJ,Johnson ML,Kisslo JA Jr

更新日期：1982-02-01 00:00:00

abstract：:The major problem associated with percutaneous transluminal coronary angioplasty is recurrence of the stenotic lesion. Balloon catheter-mounted intracoronary stent devices may reduce restenosis by improving luminal morphology and flow characteristics. This study assessed the effects of a stainless steel wire, interdig...

journal_title：Circulation

authors： Robinson KA,Roubin GS,Siegel RJ,Black AJ,Apkarian RP,King SB 3rd

更新日期：1988-09-01 00:00:00

abstract：BACKGROUND:Nitric oxide (NO)-mediated local regulation of vascular tone is considered to involve endothelial NO synthase (eNOS). However, we recently reported that human forearm basal microvascular tone in vivo is tonically regulated by neuronal NO synthase (nNOS), in contrast to an acetylcholine-stimulated reduction i...

journal_title：Circulation

authors： Seddon M,Melikian N,Dworakowski R,Shabeeh H,Jiang B,Byrne J,Casadei B,Chowienczyk P,Shah AM

更新日期：2009-05-26 00:00:00

abstract：:Acute aortic regurgitation was created experimentally in 21 mongrel dogs to examine the relationship of the regurgitant jet to observed echocardiographic findings. The direction of the regurgitant jet was studied by echo contrast injections in the aortic root. Diastolic fluttering of the anterior mitral leaflet (AML) ...

journal_title：Circulation

authors： Nakao S,Tanaka H,Tahara M,Yoshimura H,Sakurai S,Tei C,Kashima T

更新日期：1983-04-01 00:00:00

abstract：BACKGROUND:Continuous whole-body perfusion for > 3 hours with a cold asanguineous blood substitute, hypothermosol (HTS) solution, has been reported to preserve organ function. We used this solution in a survival animal model to evaluate its possible application in extending the safe duration of deep hypothermic circula...

journal_title：Circulation

authors： Miura T,Laussen P,Lidov HG,DuPlessis A,Shin'oka T,Jonas RA

更新日期：1996-11-01 00:00:00

abstract：:Genetic analysis can be performed to identify the molecular substrate of inherited arrhythmogenic diseases; however, the role of this information in helping the management of patients is still debated. Here, we support the view that the practical value of genetic analysis is different in the various inherited conditio...

journal_title：Circulation

authors： Priori SG,Napolitano C

更新日期：2006-02-28 00:00:00

abstract：BACKGROUND:There is evidence for increased formation of free radicals in patients with hypertension, raising the possibility that NO is inactivated by free radicals, which impairs coronary endothelial function. Therefore, we tested the hypothesis that the antioxidant vitamin C could improve abnormal endothelial functio...

journal_title：Circulation

authors： Solzbach U,Hornig B,Jeserich M,Just H

更新日期：1997-09-02 00:00:00