Abstract:
:To investigate the antianginal efficacy and tolerability of felodipine, a new dihydropyridine calcium antagonist, 20 patients with stable exertional angina, not completely controlled by beta-blocker monotherapy, entered a randomized, double-blind, placebo-controlled, crossover study. Patients on standard beta-blocker therapy, who had at least 3 weekly anginal episodes and a reproducible exercise test (stopped for angina and ECG signs of ischaemia) at the end of 2 weeks placebo treatment, were eligible for the study. They were randomized to one sequence of treatment: felodipine 5 mg twice daily for 2 weeks followed by placebo for a further 2 weeks, or vice versa. Beta-blocker treatment was unchanged throughout the study. A treadmill test was carried out at the end of each crossover period, 2-4 h after drug administration. The number of anginal attacks and nitroglycerin consumption was recorded on a diary card. At rest, felodipine significantly (P less than 0.05) reduced standing systolic but not diastolic blood pressure. Heart rate was not modified by the active treatment. At ischaemic threshold and at peak exercise, heart rate, systolic blood pressure and rate-pressure product remained unchanged. Exercise duration was increased by felodipine (P less than 0.01) and maximal ST change was reduced (P less than 0.01). Time to 1 mm ST depression was prolonged non-significantly by felodipine (basal 5.7 +/- 1.5, felodipine 7.4 +/- 2.0, placebo 6.6 +/- 1.5 min). The number of patients who stopped exercise due to angina and ST change was 20/20 at baseline, 16/20 with placebo and 10/20 with felodipine. Felodipine significantly reduced weekly anginal episodes (P less than 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Eur Heart Jjournal_title
European heart journalauthors
Sangiorgio P,Di Pasquale G,Savonitto S,Urbinati S,Rubboli A,Cavallotti G,Pinelli G,Bracchetti Ddoi
10.1093/oxfordjournals.eurheartj.a059628subject
Has Abstractpub_date
1990-11-01 00:00:00pages
1011-7issue
11eissn
0195-668Xissn
1522-9645journal_volume
11pub_type
临床试验,杂志文章,随机对照试验abstract::In the interpretation of the effect of a drug or intervention in a single patient, it is desirable to know the spontaneous fluctuations of the variable under study. A few studies have determined pulmonary haemodynamic variability in acute and short-term intervals. It seems reasonable to adopt a confidence limit of 6 m...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/9.suppl_j.19
更新日期:1988-09-01 00:00:00
abstract::The author reviews statistical methods commonly applied in economic evaluations that rely on individual patient-level data. The paper includes a review of foundational concepts, unique characteristics of health economic data, and methods developed to address them. The paper then highlights issues that should be consid...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehu174
更新日期:2014-07-01 00:00:00
abstract::Transthoracic echocardiography and continuous wave Doppler were prospectively performed in 132 out-patients with suspicion of pulmonary embolism, and who had no previous history of severe cardiac or pulmonary disease. Bedside echocardiography determined diagnosis other than pulmonary embolism in 55 patients. Further s...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a014946
更新日期:1996-05-01 00:00:00
abstract::Oxygen consumption was measured during 30 min of work in 16 patients, after a myocardial infarction (anterior or posterior), and compared with 16 normal subjects, of the same age, involved in the same activities, in a steel factory. The VO2 at work of the patients was a little lower than in normals. The mean heart rat...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/9.suppl_l.54
更新日期:1988-11-01 00:00:00
abstract:AIMS:Coronary artery dissections are common findings following percutaneous transluminal coronary angioplasty and occur with an incidence of approximately 20% to 40%. The purpose of this study was to evaluate the impact of intravascular ultrasound for the prediction of severe dissections by pre-interventional analysis ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1997.0799
更新日期:1998-06-01 00:00:00
abstract:AIMS:Atrial fibrillation (AF) is the most frequent arrhythmia in humans. Rare familial forms exist. Recent evidence indicates a genetic susceptibility to common forms of AF. The alpha-subunit of the myocardial I(Kr)-channel, encoded by the KCNH2 gene, is crucial to ventricular and atrial repolarization. Patients with m...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehm619
更新日期:2008-04-01 00:00:00
abstract:AIMS:In patients with sick sinus syndrome, bradycardia can be treated with a single-lead pacemaker or a dual-chamber pacemaker. Previous trials have revealed that pacing modes preserving atrio-ventricular synchrony are superior to single-lead ventricular pacing, but it remains unclear if there is any difference between...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1093/eurheartj/ehr022
更新日期:2011-03-01 00:00:00
abstract:AIMS:We examined the left lateral ridge (LLR) between the orifices of the left pulmonary veins and the left atrial appendage for a better understanding of its structural composition relevant to ablations for atrial fibrillation (AF). METHODS AND RESULTS:The LLR and its surrounding areas were studied in 40 heart specim...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehm606
更新日期:2008-02-01 00:00:00
abstract:AIM:To describe the relative impact on survival of the delay from estimated time of collapse to call for an ambulance among patients who suffer from a bystander witnessed out of hospital cardiac arrest of a cardiac aetiology. METHODS:A majority of all ambulance organizations in Sweden (covering 85% of Sweden inhabitan...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1016/s0195-668x(03)00475-5
更新日期:2003-10-01 00:00:00
abstract::We studied the effects of angiotensin (Ang) I and II in a variety of isolated human cardiac tissues contracting under physiological conditions (37 degrees C, 60 beats.min-1). Ang I and II consistently increased the peak developed force of human atrial muscles by 30-40%, an effect that was completely blocked by 10(-6) ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/15.suppl_d.88
更新日期:1994-12-01 00:00:00
abstract::The resting and exertional haemodynamic effects of acute and chronic discontinuous (one tablet every 6 h) treatment with 5 mg of buccal nitroglycerin (BN) have been assessed in nine postinfarction heart failure patients. At rest, pulmonary artery (PAP), pulmonary wedge (PWP), and right atrial pressures (RAP) were redu...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a062493
更新日期:1988-03-01 00:00:00
abstract:AIMS:To investigate the effects of secretory phospholipase A2 (sPLA(2)) inhibition on plasma lipoproteins. Secretory phospholipase A2 isoenzymes promote atherosclerosis by mechanisms that include lipoprotein modification, retention, and oxidation. METHODS AND RESULTS:Phospholipase Levels And Serological Markers of Ath...
journal_title:European heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1093/eurheartj/ehq374
更新日期:2011-04-01 00:00:00
abstract:AIM:The purpose of this study was to assess the relationship between pulse pressure (PP) and cardiovascular outcomes in a large, elderly, coronary artery disease (CAD) population with hypertension, and compare the predictive power of PP with other blood pressure measures. METHODS AND RESULTS:In INternational VErapamil...
journal_title:European heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1093/eurheartj/ehp109
更新日期:2009-06-01 00:00:00
abstract::The clinical value of QRST isointegral maps (I-maps) for the detection of myocardial infarction (MI) in the presence of left bundle branch block (LBBB) was investigated. We recorded I-maps during sinus rhythm and right ventricular (RV) pacing, which simulated LBBB, in 62 patients with MI (42 patients had at least one ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/14.8.1094
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Mortality from cardiac surgery is an essential indicator of quality and forms the basis of treatment strategy decisions in eligible patients. No contemporary complete data on unselected adult cardiac surgery patients are available in Germany. METHODS AND RESULTS:A registry was started in June 1997 of all pa...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1999.1634
更新日期:2000-01-01 00:00:00
abstract:AIMS:Genome-wide association studies have previously identified INSIG2 as a candidate gene for plasma low-density lipoprotein cholesterol (LDL-c). However, we suspect a role for CCDC93 in the same locus because of its involvement in the recycling of the LDL-receptor (LDLR). METHODS AND RESULTS:Characterization of the ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehz727
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Stent thrombosis (ST) is a rare but serious complication following percutaneous coronary intervention. Analysis of thrombus composition from patients undergoing catheter thrombectomy may provide important insights into the pathological processes leading to thrombus formation. We performed a large-scale multi...
journal_title:European heart journal
pub_type: 杂志文章,多中心研究
doi:10.1093/eurheartj/ehv419
更新日期:2016-05-14 00:00:00
abstract::MitraClip therapy consists of percutaneous edge-to-edge coaptation of the mitral leaflets that is analogous to the surgical Alfieri technique. The safety profile of the MitraClip device is favourable, and survival outcomes in high-surgical-risk patients are superior to historical controls. However, questions remain re...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/ehr101
更新日期:2011-10-01 00:00:00
abstract:AIMS:To evaluate the effects of simvastatin only or combined with continuous hormone replacement therapy on the serum lipid profile in hypercholesterolaemic post-menopausal women. METHODS AND RESULTS:One hundred hypercholesterolaemic post-menopausal women were given either simvastatin 10 mg daily together with oestrog...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1999.1582
更新日期:2000-02-01 00:00:00
abstract::Three siblings with familial Wolff-Parkinson-White syndrome and two instances of sudden death are described. In all of them, multiple accessory pathways with a very short anterograde refractory period and rapid ventricular responses during atrial fibrillation had been documented, thus surgical ablation of the bypass t...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a059652
更新日期:1990-12-01 00:00:00
abstract:AIMS:Intense exercise places disproportionate strain on the right ventricle (RV) which may promote pro-arrhythmic remodelling in some athletes. RV exercise imaging may enable early identification of athletes at risk of arrhythmias. METHODS AND RESULTS:Exercise imaging was performed in 17 athletes with RV ventricular a...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehv202
更新日期:2015-08-07 00:00:00
abstract:AIMS:The present study was done to assess the role of sudden cardiac death (SCD) among the presenting manifestations of and fatalities from cardiac sarcoidosis (CS). METHODS AND RESULTS:We analysed altogether 351 cases of CS presenting from year 1998 through 2015 in Finland. There were 262 patients with a clinical dia...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehz428
更新日期:2019-10-01 00:00:00
abstract::As a rule, left ventricular relaxation is impaired in patients with coronary artery disease and congestive heart failure. In addition, the passive elastic properties in early and late diastole change when the ventricle dilates. Diastolic properties of the left ventricle were studied in 11 patients with congestive hear...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/13.suppl_e.52
更新日期:1992-11-01 00:00:00
abstract::Coronary vasodilator responses to pharmacological (acetylcholine) and physiological (cold pressor test and flow dependent dilation) stimuli are impaired in hypertensive patients. The ability of angiotensin-converting enzyme inhibitors to restore normal coronary responses in hypertension and the potential mechanisms in...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:
更新日期:1998-09-01 00:00:00
abstract:AIM:To evaluate the effect of alirocumab on frequency of standard apheresis treatments [weekly or every 2 weeks (Q2W)] in heterozygous familial hypercholesterolaemia (HeFH). METHODS AND RESULTS:ODYSSEY ESCAPE (NCT02326220) was a double-blind study in 62 HeFH patients undergoing regular weekly or Q2W lipoprotein aphere...
journal_title:European heart journal
pub_type: 杂志文章,随机对照试验
doi:10.1093/eurheartj/ehw388
更新日期:2016-12-21 00:00:00
abstract::Contraceptive counselling should begin early in females with heart disease, preferably directly after the start of menstruation. In coming to a decision about the method of contraception, the following issues should be considered: (i) the risk of pregnancy for the mother and the consequences of an unplanned pregnancy;...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:10.1093/eurheartj/ehv141
更新日期:2015-07-14 00:00:00
abstract:BACKGROUND:The mechanism of persistent neurohormonal and cardiorespiratory reflex abnormalities in chronic heart failure remain unclear. Also, why chronic heart failure patients who develop cachexia demonstrate a particularly abnormal neurohormonal profile and have a high risk of death is not known. Impaired reflex con...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1053/euhj.1999.1525
更新日期:1999-11-01 00:00:00
abstract:AIMS:We aimed to assess the contemporary outcome of Eisenmenger syndrome (ES), delineate the use of disease targeting therapies (DTT) in these patients and to investigate the effect of treatment on outcome in the community. METHODS AND RESULTS:Patients with ES were systematically identified from the German National Re...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/eurheartj/ehv743
更新日期:2016-05-07 00:00:00
abstract::The efficacy of nifedipine and prazosin in the treatment of Raynaud's phenomenon was assessed in a prospective double-blind randomized cross-over trial in 15 patients. Each patient received one week of nifedipine 20 mg TID, one week of prazosin 1 mg TID, and 2 weeks of placebo. Nifedipine was shown to be effective in ...
journal_title:European heart journal
pub_type: 杂志文章
doi:10.1093/oxfordjournals.eurheartj.a061923
更新日期:1985-08-01 00:00:00
abstract::Reverse cholesterol transport is a multi-step process resulting in the net movement of cholesterol from peripheral tissues back to the liver via the plasma compartment. Cellular cholesterol efflux is mediated by HDL, acting in conjunction with the cholesterol esterifying enzyme, lecithin: cholesterol acyltransferase. ...
journal_title:European heart journal
pub_type: 杂志文章,评审
doi:
更新日期:1998-02-01 00:00:00