Abstract:
:Double outlet right ventricle associated with complete atrioventricular (AV) canal is a rare malformation. Nine cases are reported. In this abnormality the anterior AV leaflet is undivided and free floating and the aortic and pulmonary orifices are in the same frontal plane. In four of the nine cases, the conus was bilateral, but it was slightly hypoplastic in two. In five cases there was no subaortic conus and there was mitral-aortic continuity through the ventricular septal defect. Pulmonary stenosis was present in eight cases. Radiograms may best demonstrate the anatomy of the ventricular septal defect; it extends far anteriorly below the aortic valve, and its inferior rim is deviated by the trabecula septomarginalis.
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Toussaint M,Planche C,Graff WC,Royon M,Ribierre Mdoi
10.1016/s0735-1097(86)80057-2subject
Has Abstractpub_date
1986-08-01 00:00:00pages
396-401issue
2eissn
0735-1097issn
1558-3597pii
S0735-1097(86)80057-2journal_volume
8pub_type
杂志文章abstract:OBJECTIVE:We sought to evaluate the vena contracta width (VCW) measured using color Doppler as an index of severity of tricuspid regurgitation (TR). BACKGROUND:The VCW is a reliable measure of mitral and aortic regurgitation, but its value in measuring TR is uncertain. METHODS:In 71 consecutive patients with TR, the ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(00)00762-2
更新日期:2000-08-01 00:00:00
abstract::Coronary angioplasty as it is now performed has several limitations, including abrupt early arterial closure and delayed restenosis. To obviate these problems and to enhance the safety of the technique, several intracoronary stenting devices have been developed and are under investigation. This report reviews the scie...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/0735-1097(89)90323-9
更新日期:1989-05-01 00:00:00
abstract:OBJECTIVES:We sought to assess the efficacy and safety of thrombolytic therapy in patients with an acute pulmonary embolism (PE). BACKGROUND:Thrombolytic therapy is approved for the treatment of acute PE; however, the safety and efficacy of this therapy remain debated. METHODS:A meta-analysis of randomized, controlle...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,meta分析
doi:10.1016/s0735-1097(02)02381-1
更新日期:2002-11-06 00:00:00
abstract::Myocardial reperfusion after brief, reversible ischemia is frequently associated with malignant arrhythmias in experimental animals. These observations have been extrapolated to humans despite being restricted to anesthetized, open chest preparations. No data are available regarding the incidence of reperfusion arrhyt...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(86)80222-4
更新日期:1986-05-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to determine whether intrinsic histological abnormalities of the pulmonary trunk (PT) are present from birth and interact with palliative surgery and/or repair. BACKGROUND:Little is known about PT histology in patients with tetralogy of Fallot (TOF), especially in the era of su...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2009.06.040
更新日期:2009-11-10 00:00:00
abstract:OBJECTIVES:The purpose of this study was to describe our preliminary experience using catheter-based intracardiac echocardiography as an adjunct to biplane fluoroscopy for guiding radiofrequency catheter ablation of atrial arrhythmias in the right side of the heart. BACKGROUND:Catheter ablation requires precise positi...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,杂志文章
doi:10.1016/0735-1097(94)90119-8
更新日期:1994-11-01 00:00:00
abstract:BACKGROUND:Poor adherence to medication regimens is common, potentially contributing to the occurrence of related disease. OBJECTIVES:The authors sought to assess the risk of fatal stroke associated with nonadherence to statin and/or antihypertensive therapy. METHODS:We conducted a population-based study using electr...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2016.01.044
更新日期:2016-04-05 00:00:00
abstract:OBJECTIVES:The purpose of this study was to examine the effect of exercise-induced ischemia on levels of B-type natriuretic peptide (BNP) and its inactive N-terminal fragment (NT-pro-BNP)and to determine whether measurement of these peptides can improve the diagnostic accuracy of exercise testing. BACKGROUND:The abili...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2004.08.045
更新日期:2004-11-16 00:00:00
abstract:OBJECTIVES:The purpose of this study was to investigate the long-term outcome after elective percutaneous coronary intervention in low-risk patients screened for aspirin and/or clopidogrel responsiveness in the 3T/2R (Tailoring Treatment With Tirofiban in Patients Showing Resistance to Aspirin and/or Resistance to Clop...
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/j.jacc.2010.03.103
更新日期:2010-10-26 00:00:00
abstract:OBJECTIVES:The aims of this study were to determine whether chronic or acute impairment of flow mediated vasodilation (FMD) in the brachial artery of smokers can be restored or preserved by the antioxidant vitamin E. BACKGROUND:Transient impairment of endothelial function after heavy cigarette smoking and chronic endo...
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(99)00542-2
更新日期:2000-02-01 00:00:00
abstract::To determine the cardiac rhythm disturbances underlying sudden death, 15 patients (14 inpatients and 1 outpatient) who had cardiac arrest unexpectedly while undergoing ambulatory electrocardiographic monitoring were identified. Heart disease was present in 11 patients and 7 patients were admitted to the hospital with ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(83)80225-3
更新日期:1983-11-01 00:00:00
abstract:OBJECTIVES:We sought to examine the short-term and longer term (6-week) effects of continuous positive airway pressure (CPAP) on myocardial energetics. BACKGROUND:Obstructive sleep apnea (OSA) and heart failure (HF) are both states of increased afterload and metabolic demand. Treatment with CPAP may initially reduce s...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2006.08.059
更新日期:2007-01-30 00:00:00
abstract::Hemodynamic stress testing was performed in four calves with a chronically implanted left ventricular assist device consisting of a double-valved pump interposed between the left ventricular apex and the descending thoracic aorta. The device was powered either pneumatically (n = 1) or with a transcutaneous energy tran...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(91)90521-a
更新日期:1991-12-01 00:00:00
abstract::Previous studies have suggested that there exists a functional border zone in myocardium at the lateral margins of an ischemic area. The functional border zone is normally perfused but is characterized by abnormal contractile function. To define the spatial characteristics of this border zone, circumferential maps of ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(86)80106-1
更新日期:1986-07-01 00:00:00
abstract::Avoidance of the clinical syndrome of acute right-sided heart failure after heart transplantation is, unfortunately, not possible. Clinical experience and the literature certainly suggest that a significant factor in the successful management of right ventricular (RV) failure is recipient selection. Moreover, threshol...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/s0735-1097(01)01486-3
更新日期:2001-10-01 00:00:00
abstract::To investigate the relation between basal coronary artery diameter and development of coronary artery spasm, the diameters of the proximal, middle and distal segments of the three major coronary artery branches, together with that of the left main trunk, were measured on a control angiogram and after ergonovine and ni...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(89)90100-9
更新日期:1989-09-01 00:00:00
abstract:OBJECTIVES:We sought to assess whether there were differences, relative to racial ethnicity, in coronary revascularization recommendations made by a panel that had no knowledge of the patients' ethnicity. BACKGROUND:Coronary revascularization is employed less frequently in African American than in white patients. It i...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(01)01418-8
更新日期:2001-09-01 00:00:00
abstract:OBJECTIVES:This study investigated the effect of a very long-term exercise training program is not known in chronic heart failure (CHF) patients. BACKGROUND:We previously showed that long-term moderate exercise training (ET) improves functional capacity and quality of life in New York Heart Association class II and II...
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.2012.06.036
更新日期:2012-10-16 00:00:00
abstract::Although the entire coronary tree is exposed to the atherogenic effect of the systemic risk factors, atherosclerotic lesions form at specific arterial regions, where low and oscillatory endothelial shear stress (ESS) occur. Low ESS modulates endothelial gene expression through complex mechanoreception and mechanotrans...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2007.02.059
更新日期:2007-06-26 00:00:00
abstract:OBJECTIVE:We compared long-term health outcomes associated with beta-adrenergic blocking agents and diltiazem treatment for unstable angina. BACKGROUND:No long-term data have been published comparing these two antianginal treatments in this setting. METHODS:Eligible veterans were discharged from the Veterans Affairs ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(98)00408-2
更新日期:1998-11-01 00:00:00
abstract:OBJECTIVES:In the Coronary Artery Risk Development in Young Adults (CARDIA) Study comprised of a generally healthy, biracial cohort of 28- to 40-year-old adults, we sought to characterize the distribution of left ventricular (LV) mass and LV geometry and the relationship of systolic blood pressure (SBP), body mass inde...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(03)00052-4
更新日期:2003-03-19 00:00:00
abstract:OBJECTIVES:We sought to elucidate the clinical factors related to the development of no-reflow phenomenon after successful coronary reperfusion in patients with an acute myocardial infarction (AMI). BACKGROUND:Myocardial contrast echocardiography revealed that the no-reflow phenomenon is observed in some patients with...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(01)01405-x
更新日期:2001-08-01 00:00:00
abstract::Histopathologic examination was performed in 20 patients undergoing antemortem coronary angioplasty. Thirty-four lesions were dilated and the interval between coronary angioplasty and death ranged from several hours to 4 years. Intimal proliferation of smooth muscle cells, as a major cause of restenosis, was observed ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/s0735-1097(10)80111-1
更新日期:1991-02-01 00:00:00
abstract:OBJECTIVES:We investigated whether vascular endothelial growth factor (VEGF) was associated with the angiogenic and therapeutic effects induced after transplantation of skeletal muscle-derived stem cells (MDSCs) into a myocardial infarction (MI). BACKGROUND:Because very few MDSCs were found to differentiate into new b...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2007.04.100
更新日期:2007-10-23 00:00:00
abstract:OBJECTIVES:This study was designed to investigate the appropriateness and complications of the use of spironolactone for heart failure (HF) in clinical practice. BACKGROUND:Spironolactone was reported by one prospective randomized trial to decrease morbidity and mortality in patients with New York Heart Association (N...
journal_title:Journal of the American College of Cardiology
pub_type: 临床试验,评论,杂志文章,随机对照试验
doi:10.1016/s0735-1097(02)02694-3
更新日期:2003-01-15 00:00:00
abstract:OBJECTIVES:In this study, we sought to assess safety of symptom-limited exercise stress tests the day after coronary stenting. BACKGROUND:Isolated cases of coronary stent thrombosis have been linked to early exercise stress testing, thereby questioning the safety of unrestricted physical activity after the coronary pr...
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/j.jacc.2003.06.006
更新日期:2003-11-05 00:00:00
abstract:OBJECTIVES AND BACKGROUND:Because measurements of flow reserve are often made in the setting of fluctuating hemodynamic variables that cause alterations in basal or hyperemic coronary blood flow, traditional flow reserve indexes may be difficult to interpret. Prior work in this laboratory has suggested that the instant...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(92)90386-2
更新日期:1992-11-01 00:00:00
abstract:OBJECTIVES:We sought to determine whether different stages of coronary artery disease (CAD) are associated with distinct differentiation patterns of activated T cells. BACKGROUND:Atherosclerosis is an inflammatory disease. However, little is known about specific inflammatory cell activation in atherosclerosis, for exa...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2005.03.040
更新日期:2005-06-21 00:00:00
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
更新日期:2002-03-20 00:00:00
abstract::Cardiovascular disease is the leading cause of mortality in the world, and the increasing burden is largely a consequence of modifiable behavioral risk factors that interact with genomics and the environment. Continuous cardiovascular health promotion and disease prevention throughout the lifespan is critical, and the...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,评审
doi:10.1016/j.jacc.2016.01.036
更新日期:2016-04-12 00:00:00