Abstract:
:Stress echocardiography has come a long way in the past ten to twelve years since it first began. There have been many procedural and technical advances. The results being obtained by those laboratories with active programs are very gratifying. Stress echocardiography is proving to be particularly valuable in women and in evaluating coronary angioplasty. Although the comparison between stress echocardiography and stress nuclear cardiology is actively being debated, the available data would suggest that the results are grossly comparable. There are certain subsets of patients which may be identified where one technique might excel over the other. The most important factor is undoubtedly the competence of the laboratory performing the test. A high quality nuclear study is clearly going to be better than a poor quality echocardiogram and vice versa. However, assuming a high degree of competence in either technique, stress echocardiography has many obvious practical advantages. There is no reperfusion necessary so that the patient does not have to return in four hours. There is no radiation involved. And the results are available immediately after the examination. For all of these reasons it is not surprising that stress echocardiography is gaining in popularity and should play an increasingly important role in the management of patients with coronary artery disease.
journal_name
Herzjournal_title
Herzauthors
Feigenbaum Hsubject
Has Abstractpub_date
1991-10-01 00:00:00pages
347-54issue
5eissn
0340-9937issn
1615-6692journal_volume
16pub_type
杂志文章,评审相关文献
HERZ文献大全abstract:BACKGROUND:Causes of pericardial effusion requiring pericardiocentesis are very complex; a summary of 140 patients, especially those having iatrogenic pericardial effusion, is rare. METHODS:We prospectively analyzed the clinical data and etiology of moderate to large pericardial effusion requiring pericardiocentesis a...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-011-3428-5
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:In the present study, the electropharmacological activity of traditional Chinese medicine, Ginkgo biloba extract (GBE), on human hyperpolarization-activated nucleotide-gated (HCN) channels and the underlying "funny" currents was investigated. METHODS:Standard two-electrode voltage-clamp recordings were empl...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-020-04933-z
更新日期:2020-05-20 00:00:00
abstract::The standardized and constant fixed-dose rate, no necessity for a close and regular blood monitoring as well as the small number of interactions with other drugs and daily food make therapy with the new oral anticoagulants dabigatran and rivaroxaban and in future presumably apixaban much easier and more feasible than ...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-012-3619-8
更新日期:2012-06-01 00:00:00
abstract::Coronary artery disease is still the no. 1 killer in the developed countries and must thus be detected and treated at an earlier stage. If coronary artery disease is advanced, patients have to be examined regarding the need for revascularization. For secondary prevention, of course, an optimal change of life style and...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/pl00001975
更新日期:2000-09-01 00:00:00
abstract::This paper deals with the anatomic differences between single ventricle and small outlet chamber, straddling tricuspid orifice and valve, and displaced tricuspid orifice and valve. In single ventricle, both atrioventricular orifices enter a chamber which contains the sinuses of both definitive ventricles, while a smal...
journal_title:Herz
pub_type: 杂志文章
doi:
更新日期:1979-04-01 00:00:00
abstract::At present, in patients with diabetes mellitus and coronary multivessel disease no fixed general recommendation can be given in favor or to the disadvantage of surgical revascularization or in favor or to the disadvantage of percutaneous coronary intervention (PCI). In cases with an evidence-based indication for coron...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-010-3342-2
更新日期:2010-05-01 00:00:00
abstract::As a result of an aging, increasingly obese, and decreasingly physically active population, the global incidence and prevalence of type 2 diabetes mellitus (DM) is increasing. While little can be done to influence the contribution of aging to the increasing global prevalence of diabetes, opportunities abound to develo...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/s00059-004-2605-1
更新日期:2004-08-01 00:00:00
abstract::Lipid disorders play an essential role in the pathogenesis of atherosclerotic diseases. An integral part of the clinical evaluation is the estimation of the individual cardiovascular risk using risk scores and patient history. Due to the long established prognostic relevance, reduction of low-density lipoproteins (LDL...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-013-4013-x
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:The progression of coronary atherosclerosis is determined by risk factor exposure. It is also an important predictor of future cardiac events in its own right. Coronary calcium represents an integral part of coronary atherosclerosis. Accurate measurements can be obtained by using electron-beam computed tomog...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/pl00002031
更新日期:2001-06-01 00:00:00
abstract::The prevalence of overweight and obesity in children and adolescents is increasing. In Germany, 10-20% of children and youth are overweight and obese. Childhood obesity is associated with cardiovascular and other comorbidities. 25% suffer from arterial hypertension and/or hypercholesterolemia, 1% from diabetes mellitu...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-006-2860-4
更新日期:2006-09-01 00:00:00
abstract::Marfan syndrome is a hereditary disease with a prevalence of 2-3 in 10,000 births, leading to a fibrillin connective tissue disorder with manifestations in the skeleton, eye, skin, dura mater and in particular the cardiovascular system. Since other syndromes demonstrate similar vascular manifestations, but therapy may...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/s00059-011-3502-z
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Contrast echocardiography has been used as a clinical method for more than 20 years. Using conventional ultrasound techniques the clinical use of contrast was limited. Now the development of "contrast specific" imaging modalities has increased the indications for contrast echocardiography. CONTRAST AGENTS:F...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-002-2371-x
更新日期:2002-05-01 00:00:00
abstract:BACKGROUND:The differential diagnosis of pericardial effusion is often challenging because different etiologies can be discussed. Of particular therapeutic and prognostic importance is the definitive differentiation of malignant pericardial effusion from benign effusions. The definitive diagnosis of malignant pericardi...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-011-3451-6
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Cardiac troponins have shown to be specific markers of myocardial injury. The aim of this prospective study was to compare patterns and kinetics of troponin I and T after coronary artery bypass grafting (CABG) with or without perioperative myocardial infarction (PMI). PATIENTS AND METHODS:119 pa...
journal_title:Herz
pub_type: 临床试验,杂志文章
doi:10.1007/s00059-004-2543-y
更新日期:2004-11-01 00:00:00
abstract:BACKGROUND:The expansion of the transcatheter aortic valve replacement (TAVR) indication towards patients with intermediate surgical risk (Ref. Society of Thoracic Surgeons, STS, score) was analyzed. The aim was to investigate if the complication rates particularly with respect to TAVR and surgical aortic valve replace...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-018-4680-8
更新日期:2019-09-01 00:00:00
abstract::Plasma catecholamines and hemodynamic were assessed in 32 patients with heart failure of varying degrees due to coronary artery disease as well as in twelve healthy control subjects. The studies employed the use of a (Swan-Ganz) semi-floating, balloon-tipped, thermodilution catheter during supine bicycle ergometry at ...
journal_title:Herz
pub_type: 杂志文章
doi:
更新日期:1982-06-01 00:00:00
abstract::Disorders of the autonomic nervous control mechanisms of heart rate and vascular tone may cause syncope. Notably these are carotid sinus and vasovagal syndromes. Knowledge of their aetiology is limited. Each presents cardioinhibition and vasodepression. Pacing offers benefit in cardioinhibition and the mode required i...
journal_title:Herz
pub_type: 杂志文章,评审
doi:
更新日期:1993-06-01 00:00:00
abstract:BACKGROUND:Takotsubo cardiomyopathy (TTC) is a transient left ventricular (LV) dysfunction that predominantly affects older women and has three main variants: apical, mid-ventricular, and basal. The recurrence rate of TTC is roughly around 11 % at 4-year follow-up. The pathogenesis of TTC is not clear and various theor...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-013-3896-x
更新日期:2014-12-01 00:00:00
abstract::Identification of familial forms of different diseases has provided a unique opportunity to study how changes in the structure of a gene create a dysfunction in the physiology of the resulting protein. Changes in the genes encoding for ion channels produce modifications in the function of the channel. Changes in the s...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/s00059-007-2976-1
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVE:Cardiovascular magnetic resonance imaging (CMR) has been established as a modality to detect myocardial viability. The aim of this study was to evaluate myocardial viability by observing transmural extent of infraction and microvascular perfusion level. METHODS:We performed CMR in 30 myocardial infarction (M...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-018-4741-z
更新日期:2019-12-01 00:00:00
abstract::The efficacy and tolerance of the standardized hawthorn (crataegus) extract WS 1442 were tested in a multicenter utilization observational study. We monitored 1,011 patients with cardiac insufficiency stage NYHA II, treated with this extract (Crataegutt novo 450, 1 tablet b.i.d.) over a period of 24 weeks. During and ...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/BF03044432
更新日期:1999-10-01 00:00:00
abstract::Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a primary myocardial disorder that is characterized by localized or diffuse atrophy of predominantly right ventricular myocardium with subsequent replacement by fatty and fibrous tissue. Arrhythmias of right ventricular origin are the main clinical manifestatio...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/s00059-005-2733-2
更新日期:2005-09-01 00:00:00
abstract::Our 19th century predecessors considered the aorta as a source of cardiovascular pain associated with inflammatory aortitis, arterial hypertension, aortic aneurysms, aortic dissection, and aortic valve disease. However, during the 20th century epidemic of coronary artery disease clinicians became concerned with the sy...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/BF03043853
更新日期:1999-04-01 00:00:00
abstract::Despite great advances in the pathophysiology and etiology of myocarditis, the clinical diagnosis of myocarditis in daily clinical practise remains challenging. Often the diagnosis was not clear because of the heterogeneity of clinical symptoms and the lack of guidelines for adequate diagnostic requirements and consec...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-013-3988-7
更新日期:2013-12-01 00:00:00
abstract::An electrophysiological study (EPS) and a programmed ventricular stimulation (PVS) are strongly recommended and clearly indicated before the implantation of a cardioverter defibrillator (ICD), if patients present with a cardiac arrest and no structural heart disease or a hypertrophic cardiomyopathy. In these patients ...
journal_title:Herz
pub_type: 杂志文章,评审
doi:10.1007/s00059-005-2671-z
更新日期:2005-03-01 00:00:00
abstract::Over the past decade there has been a steady proliferation of indices which have been proposed for assessing ventricular function. Many of these indices are based on single measurements and often are insensitive and have limited clinical utility. The present article focuses on the role of wall stress in assessing vent...
journal_title:Herz
pub_type: 杂志文章
doi:
更新日期:1981-10-01 00:00:00
abstract::We report the case of a patient with both a left bundle branch block-preexcited tachycardia using a Mahaim bundle and a tachycardia exhibiting a left bundle branch pattern without preexcited complexes related to an AV nodal reentrant tachycardia. Successful ablation of the nodoventricular tract was obtained in the pos...
journal_title:Herz
pub_type: 杂志文章
doi:
更新日期:1996-10-01 00:00:00
abstract::Numerous clinical and experimental studies have suggested that adequate pulmonary blood flow and normal central venous pressure may be maintained without significant contribution of right ventricular function. These data induced experimental and clinical research in the quest for complete bypass of the right heart. Mo...
journal_title:Herz
pub_type: 历史文章,杂志文章
doi:
更新日期:1992-08-01 00:00:00
abstract::Incorporating prognostically related auscultatory, M-mode, 2DE and recent Doppler echocardiographic features, the following strict criteria for establishing the diagnosis of mitral valve prolapse (MVP) have been advanced: 1. auscultatory; mid-to-late systolic clicks and a late systolic murmur at the apex or mid-to-lat...
journal_title:Herz
pub_type: 杂志文章,评审
doi:
更新日期:1988-10-01 00:00:00
abstract::Atrial fibrillation represents the most common atrial arrhythmia seen in clinical practice. The surgical treatment of atrial fibrillation is recommended in symptomatic patients as well as in asymptomatic patients at low postoperative risk. As a "stand alone" procedure, surgical ablation therapy is indicated after fail...
journal_title:Herz
pub_type: 杂志文章
doi:10.1007/s00059-011-3533-5
更新日期:2011-12-01 00:00:00