Abstract：
:The tricuspid and mitral valves are homologous whose function depends on coordination among components. Isolated tricuspid valve abnormalities are relatively uncommon. Rheumatic disease, chemicals, immunologic and degenerative disorders alter leaflet anatomy and may result in either stenosis, insufficiency or a combination. More often, tricuspid disorders present as a component of congenital syndromes or secondary to pulmonary vascular or let heart disease which alter geometry and function of nonleaflet components.
journal_name
Cardiol Clinjournal_title
Cardiology clinicsauthors
Blaustein AS,Ramanathan Adoi
10.1016/s0733-8651(05)70031-xsubject
Has Abstractpub_date
1998-08-01 00:00:00pages
551-72, xissue
3eissn
0733-8651issn
1558-2264pii
S0733-8651(05)70031-Xjournal_volume
16pub_type
杂志文章,评审abstract：:Atrial septal defects (ASDs) can be complicated by cardioembolic strokes, but the exact incidence is unknown. Patients with large and small shunts may present with a cardioembolic stroke. Patients with cryptogenic strokes should have cardiac ultrasound to see if an ASD is present. Cardioembolic strokes associated with...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2015.12.004
更新日期：2016-05-01 00:00:00
abstract：:Except for the unique eccentricities of individual devices, most dual-chamber paced rhythms, both normal and abnormal, are readily understood and lend themselves to analysis if the programmed parameters are known. Although they may appear intimidating, this need not be the case if the physician is initially willing to...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1985-11-01 00:00:00
abstract：:Exercise training can have a profound effect on cardiac structure. Recent evidence suggests that the greatest determinants of exercise-induced cardiac remodeling are the intensity, duration, and frequency of training. This also has overlap with athlete fitness. There are many additional factors that are important in d...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2016.06.001
更新日期：2016-11-01 00:00:00
abstract：:The cardiologist and internist can make a major contribution to the care of patients with neurologic disease, both in terms of treating patients with symptomatic cardiac involvement and reducing mortality. This article highlights the need to recognize ECG abnormalities that may represent purely neurologic disease as w...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1995-05-01 00:00:00
abstract：:In this article, the author sought to review the two primary components of diastolic function that are most directly and accurately determined using invasive methodologies. For chamber relaxation this is optimally achieved using a micromanometer catheter, whereas for chamber compliance (or its inverse stiffness) this ...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/s0733-8651(05)70162-4
更新日期：2000-08-01 00:00:00
abstract：:The evaluation and management of volume status in patients with heart failure is a challenge for most clinicians. In addition, such an evaluation is possible only during a personal clinician-patient interface. The ability to acquire hemodynamic data continuously with the help of implanted devices with remote monitorin...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2011.03.002
更新日期：2011-05-01 00:00:00
abstract：:Implantable cardioverter-defibrillators (ICDs) improve survival in patients who have left ventricular dysfunction; however, they are associated with numerous problems at implant and during follow-up. The diagnosis and management of these problems is usually straightforward, but more difficult problems may include the ...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2008.03.012
更新日期：2008-08-01 00:00:00
abstract：:Bacterial infections of the heart in compromised patients are uncommon but may be increasing in relative frequency. They are associated with near-equal frequencies in patients who have pre-existing or simultaneous infections at other sites, patients with neoplasms (usually solid tumors), those who have undergone cardi...
journal_title：Cardiology clinics
pub_type： 杂志文章
doi：
更新日期：1984-11-01 00:00:00
abstract：:A syncope evaluation should start by identifying potentially life-threatening causes, including valvular heart disease, cardiomyopathies, and arrhythmias. Most patients who present with syncope, however, have the more benign vasovagal (reflex) syncope. A busy syncope practice often also sees patients with neurogenic o...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2012.09.003
更新日期：2013-02-01 00:00:00
abstract：:In the past, much attention in imaging research was focused on the macroscopic morphology and patency of arteries. Only recently, research and clinical interest have shifted to the microcirculation and its impact on the long-term prognosis in patients with vascular diseases. This focus and newly developed therapeutic ...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/s0733-8651(03)00110-3
更新日期：2003-11-01 00:00:00
abstract：:Atrial fibrillation (AF), an escalating dysrhythmia, is accountable for extensive population morbidity and mortality. In the United States, approximately 2.3 million people are presently diagnosed with AF and it is estimated that this prevalence may increase to 5.6 million by 2050. Foremost predisposing risk factors f...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2008.09.015
更新日期：2009-02-01 00:00:00
abstract：:Percutaneous left atrial appendage (LAA) closure is being increasingly used as a treatment strategy to prevent stroke in patients with atrial fibrillation (AF) who have contraindications to anticoagulants. Several approaches and devices have been developed in the last few years, each with their own unique set of advan...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2014.07.006
更新日期：2014-11-01 00:00:00
abstract：:Hypertensive crises, which include hypertensive emergencies and urgencies, are frequently encountered in the emergency department, and require immediate attention as they can lead to irreversible end-organ damage. Normal blood pressure (BP) regulation is altered during acute rises in BP, leading to end-organ damage. M...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2012.07.011
更新日期：2012-11-01 00:00:00
abstract：:Mechanical circulatory support using left ventricular assist devices (LVAD) has become an accepted mode of therapy for both bridging patients with end-stage heart failure to transplant and as a destination therapy. Right ventricular (RV) dysfunction is common after LVAD insertion and is a significant source of morbidi...
journal_title：Cardiology clinics
pub_type： 杂志文章
doi：10.1016/j.ccl.2011.08.011
更新日期：2011-11-01 00:00:00
abstract：:Stress-first approaches to myocardial perfusion imaging provide diagnostically and prognostically accurate perfusion data equivalent to a full rest-stress study, save time in the imaging laboratory, and reduce the radiation exposure to patients and laboratory staff. Converting a nuclear cardiology laboratory from a co...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2015.06.006
更新日期：2016-02-01 00:00:00
abstract：:Apoptosis consists of a complex set of biochemical events initiated by an array of different stimuli and enzymatic pathways. There is a set of common morphologic and biochemical features of apoptosis that could be exploited as hot or cold targets to image cardiovascular apoptosis. First, the authors review the potenti...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/s0733-8651(05)70202-2
更新日期：2001-02-01 00:00:00
abstract：:Although it is convenient to think of hypertension in its renal, epidemiologic, and vascular eras, a new perspective is rapidly coming to the forefront. As we become more critical in evaluating the performance of our health care systems, it is obvious that the major problems in hypertension do not lie entirely with un...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1995-11-01 00:00:00
abstract：:ACC Stage C heart failure includes those patients with prior or current symptoms of heart failure in the context of an underlying structural heart problem who are primarily managed with medical therapy. Although there is guideline-based medical therapy for those with heart failure with reduced ejection fraction (HFrEF...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2013.09.012
更新日期：2014-02-01 00:00:00
abstract：:Although direct angioplasty may have been undervalued in the past, its utility in the treatment of acute coronary occlusion is now firmly established, and it unquestionably will remain an integral component of myocardial reperfusion therapy. As refinements in angioplasty equipment, cardiovascular support techniques, a...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1995-08-01 00:00:00
abstract：:The electrocardiographic diagnosis of myocardial infarction (MI) in the presence of left bundle branch block (LBBB) has long been considered problematic or even almost impossible. Many proposed ECG markers in the old literature have now been discarded. However, the advent of reperfusion therapy has generated greater i...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2006.05.002
更新日期：2006-08-01 00:00:00
abstract：:Quantification of regional myocardial blood flow and of its responses to targeted physiologic and pharmacologic interventions, which is now available with positron emitting tracers of blood flow and positron emission tomography (PET), extends the diagnostic potential of standard myocardial perfusion imaging. These non...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2008.12.009
更新日期：2009-05-01 00:00:00
abstract：:Elevated blood pressure can be lowered safely in the vast majority of patients by selecting the single drug most likely to be efficacious in that patient. Skillful management with full knowledge of drug pharmacology should provide the patient with the maximum opportunity to benefit from normalization of blood pressure...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1986-02-01 00:00:00
abstract：:With recent technical and clinical advances, adenosine stress perfusion MRI has evolved from a promising research tool to an everyday clinical test. This article reviews the current state of stress perfusion MRI. Specifically, it addresses the following topics: validation of stress perfusion MRI in preclinical studies...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2007.02.002
更新日期：2007-02-01 00:00:00
abstract：:Mechanical circulatory assistance is making the transition from an investigational technique to standard clinical practice, especially for post-cardiotomy shock. History, techniques, medications, complications, and results of mechanical assistance are reviewed. Promising trends for the future are presented. ...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1988-08-01 00:00:00
abstract：:Abnormal systolic ventricular function and persistent ischemia are sensitive indicators of poor prognosis following myocardial infarction. The use of exercise improves the utility of both radionuclide ventriculography and myocardial perfusion scintigraphy in the identification of postinfarction patients at high risk o...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：
更新日期：1984-08-01 00:00:00
abstract：:Concurrent, independent clinical series at Yale University and the University of Virginia demonstrate an important role for CABG in patients with advanced ischemic cardiomyopathy. It is found that CABG can be performed safely in these patients, both angina and congestive heart failure states improve, ejection fraction...
journal_title：Cardiology clinics
pub_type： 临床试验,杂志文章
doi：
更新日期：1995-02-01 00:00:00
abstract：:The noninvasive assessment of patients who present with syncope is based on a thorough, complete history and physical examination. The history requires close attention to precipitating events and the description of the spell. Often, patients are poor historians with regard to symptoms leading up to and following the e...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/s0733-8651(05)70330-1
更新日期：1997-05-01 00:00:00
abstract：:In cases of suspected acute coronary syndrome (ACS), rapid and accurate diagnosis is essential to establish effective evidence-based medical treatment. Patients' history, clinical examination, 12-lead electrocardiogram, and cardiac biomarkers are cornerstones in initial management. Since high-sensitivity cardiac tropo...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2020.06.001
更新日期：2020-11-01 00:00:00
abstract：:There are 240 million 9-1-1 calls in the United States every year. The burden of managing these emergencies until first responders can arrive is on the dispatchers working in the 5806 public safety answering points, more commonly known as dispatch centers. They are the first link in the chain of survival between the p...
journal_title：Cardiology clinics
pub_type： 杂志文章,评审
doi：10.1016/j.ccl.2018.03.001
更新日期：2018-08-01 00:00:00
abstract：:Sudden death, a major cause of mortality in the Western world, usually results from electrophysiologic phenomena in chronically damaged hearts with advanced coronary atherosclerosis. The exact pathophysiologic mechanisms are not known, but there is reasonable circumstantial evidence to implicate myocardial ischemia--c...
journal_title：Cardiology clinics
pub_type： 杂志文章
doi：
更新日期：1986-11-01 00:00:00
