Abstract：
:In 190 patients, 208 "screw-in" type pacemaker leads were implanted; 147 in the right ventricle and 61 in the right atrium. There was no significant difference in the time required for atrial (54.7 +/- 19 min) or ventricular fixation (56.0 +/- 25 min). Similarly, fluoroscopy times for both atrial (6.3 +/- 4 min) and ventricular positioning (8.1 +/- 6 min) were equivalent. In the subsequent follow-up period ranging from one to 23 months, only one dislocation of a "screw-in" type atrial lead was seen, and that in a patient with "twiddler syndrome". Otherwise, in patients in whom the lead was securely implanted, no evidence of dislocation has been observed. In one patient "under-sensing" developed subsequent to repositioning for exit-block. In this patient population, the use of "screw-in" type electrodes, in particular through facilitation of atrial positioning, has substantially lessened the rate of pacemaker complications.
journal_name
Herzjournal_title
Herzauthors
Machraoui A,Schött D,Ong TS,Straub H,Jaedicke W,Barmeyer Jsubject
Has Abstractpub_date
1981-12-01 00:00:00pages
364-8issue
6eissn
0340-9937issn
1615-6692journal_volume
6pub_type
杂志文章相关文献
HERZ文献大全abstract：BACKGROUND AND PURPOSE:: Drug-eluting stents (DES) have been shown to reduce the risk of in-stent stenosis, one of the major problems of percutaneous coronary intervention (PCI) with implantation of baremetal stents. DES are approved in Germany since 2002. The following study is based on data of the ALKK PCI registry a...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-008-3097-1
更新日期：2008-09-01 00:00:00
abstract：:Over the past 25 years carotid artery stenting (CAS) has emerged as an alternative to carotid endarterectomy (CEA). Most of all younger patients and symptomatic patients with contralateral carotid artery occlusion particularly benefit from CAS. To achieve an optimal result with CAS, patient selection and even more imp...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-013-3962-4
更新日期：2013-11-01 00:00:00
abstract：BACKGROUND:Left ventricular inferoseptal clefts are a localized variant of myocardial structure, easily overlooked but potentially raising concern when identified through imaging. CASE STUDY:Here we illustrate and describe inferoseptal clefts by means of multimodality imaging and consider them in relation to possible ...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-011-3424-9
更新日期：2011-08-01 00:00:00
abstract：:Diabetes is associated with the development of premature cardiovascular disease (CVD), which relates to the clustering of risk factors such as dyslipidaemia, hypertension, obesity and hyperglycaemia in the presence of insulin resistance. In addition, diabetes is associated with an inflammatory and pro-thrombotic envir...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-016-4414-8
更新日期：2016-05-01 00:00:00
abstract：:In order to understand the mechanics of left ventricular (LV) diastolic filling it has become important to understand the role of the pericardium. This is because it has been demonstrated that the LV pressure-volume relationship can be shifted by previously unrecognized changes in pericardial "pressure" and, therefore...
journal_title：Herz
pub_type： 杂志文章,评审
doi：
更新日期：1990-12-01 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
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：BACKGROUND:Cardiac involvement in Lyme disease, caused by the tick-borne spirochete Borrelia burgdorferi, has been reported to occur in 0.3-4 % of infected patients in Europe. Cardiac manifestations may include conduction disturbances, and also myocarditis, pericarditis, and left ventricular dysfunction. We investigate...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-014-4118-x
更新日期：2015-03-01 00:00:00
abstract：:Of 89 children with angiographically-documented pulmonic stenosis and intact ventricular septum (PST), 76 (85.4%) had valvular, 11 (12.4%) infundibular and 2 (2%) had supravalvular lesions. Standard, p. a. view, chest X-rays of children with a mean age of 6 7/12 years were evaluated with respect to 1. cardiac enlargem...
journal_title：Herz
pub_type： 杂志文章
doi：
更新日期：1980-10-01 00:00:00
abstract：:Idiopathic dilated cardiomyopathy is a severe disease of unknown etiology. Accumulating evidence suggests that agonist-like autoantibodies against the beta 1 adrenoceptor in the circulation of dilated cardiomyopathy may play an important role. The aim of this study was to evaluate the effects of the selective beta 1-a...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s000590050018
更新日期：2000-05-01 00:00:00
abstract：:The case of a 45-year-old man is reported who was an active competitive sportsman up to his 38th year. In fall of 1998, exercise limitation was noted. The cardiologic work-up revealed dilated cardiomyopathy. In spite of intensive medical therapy clinical course deteriorated within the next 3 years, cardiologic finding...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-006-2817-7
更新日期：2006-09-01 00:00:00
abstract：BACKGROUND:The angiographic slow/no-reflow phenomenon after primary percutaneous coronary intervention carries a poor prognosis for patients with non-ST-segment elevation acute coronary syndrome (NSTEACS). There is evidence that contrast agents cause endothelial dysfunction, myocardial cell damage, and coronary spasms....
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-018-4692-4
更新日期：2019-02-01 00:00:00
abstract：:The progress in cardiology during the last 50 years can best be studied by looking at the diagnostics and treatment of patients with aortic valve stenosis. Previously, the clinical examination, electrocardiography (ECG) and chest X‑ray were used before heart catheterization, which included a transseptal puncture to co...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-020-04980-6
更新日期：2020-11-01 00:00:00
abstract：:Transcatheter procedures have been adopted as novel treatment strategy for patients with valvular heart disease, particularly for those who are inoperable or at high risk for surgical valve procedures. Significant technological advances have resulted in an improvement of devices for transcatheter aortic valve replacem...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-015-4207-5
更新日期：2015-04-01 00:00:00
abstract：BACKGROUND:Studies focusing on the relationship between calcified lesions and adverse outcomes in the drug-eluting stent (DES) era have presented inconsistent conclusions. The aim of this study was to assess the association between target lesion calcification and adverse outcomes in patients undergoing DES implantation...
journal_title：Herz
pub_type： 杂志文章,meta分析,评审
doi：10.1007/s00059-015-4324-1
更新日期：2015-12-01 00:00:00
abstract：:The haemodynamic dose-response effects of a new long-acting slow-calcium channel blocking agent, amlodipine were evaluated in 20 patients with angiographically confirmed coronary heart disease. At rest, following a control saline period, four i.v. doses of the drug (cumulative dosage 1.25, 2.5, 5 and 10 mg) were admin...
journal_title：Herz
pub_type： 临床试验,杂志文章
doi：
更新日期：1986-12-01 00:00:00
abstract：BACKGROUND:The polymer-free biolimus-A9 drug-coated stent (DCS) was reported to have superior safety and efficacy outcomes compared with a bare metal stent in the LEADERS FREE trial of high-bleeding-risk patients with acute coronary syndrome and on dual antiplatelet treatment (DAPT) for 1 month. The aim of this investi...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-018-4701-7
更新日期：2019-12-01 00:00:00
abstract：:Despite the almost complete disappearance of the so called "postperfusion lung syndrome" after cardiac surgery with extracorporeal circulation (ECC), there is still a need for respiratory treatment in some cases, primarily for cardio-circulatory or respiratory reasons. In addition postoperative artificial ventilation ...
journal_title：Herz
pub_type： 杂志文章
doi：
更新日期：1978-06-01 00:00:00
abstract：BACKGROUND:Saphenous vein graft disease (SVGD) after by-pass surgery is an important cause of morbidity and mortality for patients with coronary artery disease. Comprehensive evaluation of biochemical and hematological parameters associated with this problem is limited. Plateletcrit (PCT) provides complete information ...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-013-3798-y
更新日期：2014-02-01 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：:With increasing age valvular heart disease is among the most frequent diseases of the heart. Relevant valvular disease impairs not only the long-term prognosis but also physical resilience, activities of daily living and the quality of life. In cases of middle to high-grade symptomatic cardiac defects, valve replaceme...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-020-04915-1
更新日期：2020-04-20 00:00:00
abstract：OBJECTIVES:Little is known about cardiac involvement in m.3243A>G variant carriers. Thus, this study aimed to assess type and frequency of cardiac disease in symptomatic and asymptomatic m.3243A>G carriers. METHODS:Systematic literature review. RESULTS:The m.3243A>G variant may manifest phenotypically as mitochondria...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-018-4739-6
更新日期：2020-06-01 00:00:00
abstract：:Blood pressure, together with proteinuria, represents one of the most important factors in the progression of chronic renal failure (CRF). Antihypertensive therapy is beneficial to slow down the progression of a variety of chronic renal diseases, no matter what the cause. Intraglomerular hypertension, increased glomer...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-003-2508-6
更新日期：2004-05-01 00:00:00
abstract：:Direct inhibition of thrombin is a promising new strategy for the treatment of cardiovascular disease and thrombosis. Three intravenous (lepirudin, bivalirudin and argatroban) and one oral direct thrombin inhibitor (ximelagatran) are currently available and approved for some clinical indications in the treatment of ca...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-005-2683-8
更新日期：2005-05-01 00:00:00
abstract：:Drug-eluting stents (DESs) have dramatically reduced the rates of in-stent restenosis compared with those of bare-metal stents. DES placement is frequently followed by high-pressure postdilatation to prevent incomplete stent apposition that may cause a further stent fracture (SF). SF may remain asymptomatic but it is ...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-013-3947-3
更新日期：2015-05-01 00:00:00
abstract：:While there is general agreement on the favorable impact of immunosuppression in eosinophilic, granulomatous, giant cell and lymphocytic myocarditis and with inflammatory myocardial disease associated with connective tissue disorders or with rejection of a transplanted heart, its therapeutic role in the treatment of l...
journal_title：Herz
pub_type： 杂志文章
doi：10.1007/s00059-012-3694-x
更新日期：2012-12-01 00:00:00
abstract：:Interventional treatment of mitral insufficiency has recently become possible on a limited basis. The developed percutaneous procedures aim at minimizing the trauma in high-risk surgical candidates. Echocardiography has a major role in the preinterventional evaluation, during the interventional procedure, and in the p...
journal_title：Herz
pub_type： 杂志文章,评审
doi：10.1007/s00059-009-3281-y
更新日期：2009-09-01 00:00:00
abstract：BACKGROUND:Atrial fibrillation (AF) recurrence after ablation is difficult to predict. The development of AF is associated with inflammation, and inflammatory markers such as big endothelin-1 (big ET-1) reflect inflammatory status. It is unknown, however, whether big ET-1 can be used as a predictor for AF recurrence. T...
journal_title：Herz
pub_type： 临床试验,杂志文章
doi：10.1007/s00059-012-3626-9
更新日期：2012-12-01 00:00:00
abstract：:Blood pressure, the central parameter in the diagnosis of arterial hypertension, is subject to a high degree of variability. The dilemma for the evaluating physician is that he has no true value for the resting blood pressure that is both comparable and reproducible. Reproducibility, however, is an essential requireme...
journal_title：Herz
pub_type： 杂志文章
doi：
更新日期：1987-04-01 00:00:00
abstract：:Echocardiographic studies and radiological measurements of heart volume were performed in 30 female track athletes, 17 female shot-putters or javelin throwers, 12 nonathletic women and 8 female patients with arterial hypertension. The following observations were made: The hearts of the female athletes undergoing endur...
journal_title：Herz
pub_type： 杂志文章
doi：
更新日期：1979-10-01 00:00:00
