Abstract:
:To find out whether there is an underestimated severity of narrowing in obstructive lesions of the pulmonary outflow tract in the first day of life, Doppler measurement of the pulmonary outflow tract gradient and estimation of the pulmonary artery systolic pressure in 15 neonates with pulmonary outflow tract obstruction with a variety of associated lesions were studied in the first twenty-four hours of life (mean thirteen hours, range six to twenty-four) and repeated at the age of twenty-six to seventy-two hours (mean forty-nine). The maximal instantaneous gradient across the pulmonary outflow tract obstruction (22.4 +/- 9.0 mmHg) in the first day of life was significantly lower than at the repeated study (61.0 +/- 19.4 mmHg, (P < 0.001). In 12 patients with patent ductus arteriosus, transductal gradient increased significantly at the repeated examination (19.6 +/- 9.3 vs 48.2 +/- 6.1 mmHg, P < 0.001). The pulmonary outflow tract gradient in these 12 patients was 22.3 +/- 8.4 vs 62.9 +/- 21.1 mmHg, (P < 0.001). The severity of the pulmonary outflow tract obstruction was underestimated in the first twenty-four hours of life. Low gradient across pulmonary outflow tract and low transductal gradient in the first day of life mirrored high pulmonary arterial systolic pressure. At the repeated study the increase in transductal gradient and the increase in the pulmonary outflow tract gradient more accurately represented the severity of pulmonary outflow tract obstruction owing to the decline in the systolic pulmonary arterial pressure.
journal_name
Angiologyjournal_title
Angiologyauthors
Robida Adoi
10.1177/000331979604700308subject
Has Abstractpub_date
1996-03-01 00:00:00pages
267-71issue
3eissn
0003-3197issn
1940-1574journal_volume
47pub_type
杂志文章相关文献
ANGIOLOGY文献大全abstract::Safety and thrombus imaging capabilities of the 99mTc-labeled form of a new F(ab')2 monoclonal antibody (MoAb) against fragment D dimers from cross-linked human fibrin, previously shown to be effective labeled to 131I in detecting venous thrombi in the rabbit, were investigated. Sixteen patients (seven men, mean age: ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979905000203
更新日期:1999-02-01 00:00:00
abstract::The objective of this study was to determine the degree of vascular atherosclerotic damage at the carotid and femoral levels in a group of subjects over sixty years old practicing endurance sports. Using high-resolution Doppler-color flow ultrasonography the authors carried out a vascular screening, comparing two dist...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979704800709
更新日期:1997-07-01 00:00:00
abstract::The role of carotid endarterectomy (CEA) in stroke prevention is now better defined. However, its role in patients older than 79 years of age is controversial. This group of patients has been excluded in most clinical trials. In this study the authors reviewed their experience with CEA patients >79 years old. The reco...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979804900405
更新日期:1998-04-01 00:00:00
abstract::The authors evaluated a screening program for lower extremity arterial disease (LEAD) in diabetic patients and focused on the value of toe blood pressure assessment. They recruited 437 subjects, ages 30-70 years (134 healthy controls, 166 type 1 and 137 type 2 diabetic patients; control [Ctr], DM1, and DM2) with no pr...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/00033197040550i605
更新日期:2004-11-01 00:00:00
abstract::Although lipoprotein (a) [Lp(a)] has been shown to interfere with thrombolysis in vitro, its effects on thrombolytic therapy in patients with acute myocardial infarction (MI) are not clear. The authors evaluated 32 male patients ages thirty-five to seventy-five (mean fifty-two +/- ten) with the diagnosis of acute MI w...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979504600812
更新日期:1995-08-01 00:00:00
abstract::A number of uncontrolled trials has suggested that hemodilution is effective in peripheral occlusive arterial disease. This study was aimed at proving or disproving the efficacy of hemodilution by using a randomized, placebo-controlled, double-blind crossover design. Twenty-four stable claudicants with long, collatera...
journal_title:Angiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/000331978904000509
更新日期:1989-05-01 00:00:00
abstract::Congenital malformation of the right atrium or the coronary sinus is rare, and cases are classified into 1 of the following 4 categories: (1) congenital enlargement of right atrium, (2) single diverticulum, (3) multiple diverticula of the right atrium, and (4) diverticulum of the coronary sinus. This report presents a...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331970305400514
更新日期:2003-09-01 00:00:00
abstract::The effect of doxazosin withdrawal on normotensive subjects was examined by ambulatory blood pressure monitoring (ABPM) during twenty-four hours. Eight normotensive volunteers were treated with doxazosin for four weeks. ABPM was done the day before withdrawal and on the second and seventh days after withdrawal. The av...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979404500103
更新日期:1994-01-01 00:00:00
abstract::The aim of the study was to test Turkish validity and reliability of Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Symptoms (VEINES-QoL/Sym) in patients with chronic venous insufficiency (CVI). A total of 118 patients with CVI hospitalized in 3 different hospitals were enrolled in this study....
journal_title:Angiology
pub_type: 杂志文章,多中心研究
doi:10.1177/0003319710394159
更新日期:2011-05-01 00:00:00
abstract::Effective peripheral blood flow is positively related to cardiac output and gravity (part dependent) and inversely related to gravity (part elevated), venous pressure, interstitial fluid pressure, degree of peripheral neuropathy, arteriosclerotic and thrombotic arterial obstructions, and infection. These factors are c...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319797048005S04
更新日期:1997-05-01 00:00:00
abstract::The purposes of this study were to (1) determine if peripheral arterial disease (PAD) severity is related to deficits in lower extremity functional strength, (2) identify covariates that might affect the relationship between lower extremity functional strength and severity of PAD, and (3) determine if the relationship...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331970405500401
更新日期:2004-07-01 00:00:00
abstract::Two cases with abnormal electrocardiogram were found to have the unusual direct communication between the coronary artery and left ventricular chamber without any manifestations of the other reported coronary arterial fistula. ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331977802900211
更新日期:1978-02-01 00:00:00
abstract::A 52-year-old man with diabetes presented with recurrent, massive hemoptysis following pericardiectomy for pyopericardium secondary to Streptococcus viridans infection. Chest radiograph and bronchoscopic examinations revealed no bronchial cause. Computed tomography of the chest and echocardiography showed a pseudoaneu...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319707323289
更新日期:2008-08-01 00:00:00
abstract::Endothelial dysfunction is regarded as the initial lesion in the development of atherosclerosis. Endocan, previously called endothelial cell-specific molecule 1 (ESM-1), is a new candidate immunoinflammatory marker that may be associated with cardiometabolic risk factors. Therefore, we assessed serum levels of endocan...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319713513492
更新日期:2014-10-01 00:00:00
abstract::We investigated the impact of contrast media (CM) with different osmolality on cardiac preload in patients with chronic kidney disease (CKD) and congestive heart failure (CHF). Patients with CKD and CHF were equally randomized to receive either iso-osmolar contrast media (IOCM) iodixanol or low-osmolar contrast media ...
journal_title:Angiology
pub_type: 杂志文章,随机对照试验
doi:10.1177/0003319717701868
更新日期:2017-11-01 00:00:00
abstract::Coagulation factor XII (FXII) plays a key role in both coagulation and fibrinolysis and has been associated with cardiovascular disease in some studies. Plasma FXIIa levels are strongly determined by a common functional polymorphism in the promoter of the FXII gene (F12-4C>T). To investigate the potential association ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319709337305
更新日期:2010-02-01 00:00:00
abstract::Coronary lesion instability at the onset of acute myocardial infarction (AMI) was evaluated. The mechanism of AMI has been considered to be coronary lesion instability with occlusive thrombus, although more than one half of AMI occurs in clinically stable patients. A total of 313 AMI patients treated by primary percut...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331970305400303
更新日期:2003-05-01 00:00:00
abstract::A case of a right coronary artery fistula into the right ventricle is presented. The clinical diagnosis was based on the presence of a continuous murmur best heard in the epigastrium, which increased in intensity and duration on inspiration . This report stresses the importance of this sign in the localization of the ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331977903000310
更新日期:1979-03-01 00:00:00
abstract::A 13-year-old girl was successfully recuperated from cardiopulmonary arrest shortly after running 80 m in a competition. The electrocardiogram, echocardiogram and 123I-MIBG myocardial scintigraphic imaging indicated myocardial ischemia in the anteroseptal wall of the left ventricle. Coronary angiography during the rec...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331970305400214
更新日期:2003-03-01 00:00:00
abstract::This study assesses measurement variation in the measurement of ankle systolic blood pressure (ABP) when measured with Doppler ultrasound and with the strain gauge method. Ninety-seven patients were included. ABP was measured with Doppler ultrasound and with the strain gauge method. The methods were compared graphical...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319707308198
更新日期:2008-06-01 00:00:00
abstract::An abnormal increase in anti-beta2-glycoprotein I antibodies (abeta2GPI) is capable of producing thrombosis and the vasculopathy-simulating antiphospholipid antibody (aPL). However, it is rarely described in cerebral ischemia without an association with aPL. The authors report a middle-aged man who experienced recurre...
journal_title:Angiology
pub_type: 杂志文章,评审
doi:10.1177/000331970105200211
更新日期:2001-02-01 00:00:00
abstract::The authors previously reported a new syndrome, angiotensin-converting enzyme dysfunction syndrome (ACEDS), which is clinically characterized by mild systemic hypertension, a hypokalemic alkalosis, and hyperreninism with a high concentration of angiotensin-I (ANG-I), a normal angiotensin-II (ANG-II) value, and a norma...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978803900110
更新日期:1988-01-01 00:00:00
abstract::The authors describe a 46-year-old man with isolated splenic vein thrombosis (SVT) that developed after concrete drilling, which caused significant compression and vibration of the abdominal wall. Methyltetrahydrofolate reductase (MTHFR) deficiency-related hyperhomocysteinemia, which was subsequently diagnosed, predis...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319707305403
更新日期:2008-08-01 00:00:00
abstract::A transient complete coronary occlusion due to spasm was induced by the cold pressor test in a 51-year-old man with variant angina. Arteriography before the test revealed a normal left coronary artery and only minor irregularities of the mid-portion of the right coronary artery. Three minutes after cold stimulation, a...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331978303400701
更新日期:1983-07-01 00:00:00
abstract::Noninvasive tests have been developed to provide qualitative and quantitative information that can offer answers to most questions posed in venous diseases. While duplex scanning is used to assess the macrocirculation, microcirculatory methods assess and quantify venous microangiopathy. Laser Doppler flowmetry is used...
journal_title:Angiology
pub_type: 杂志文章
doi:
更新日期:2001-10-01 00:00:00
abstract::Lower mortality rates from coronary heart disease and higher levels of serum high-density lipoprotein cholesterol (HDL-C) have been observed in populations residing at high altitude. However, this effect has not been investigated in Arab populations, which exhibit considerable genetic homogeneity. We assessed the rela...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/0003319714544355
更新日期:2015-07-01 00:00:00
abstract::Two cases of paraumbilical vein aneurysm are reported. The patients were diagnosed as having cirrhotic liver with portal hypertension. Angiography and contrast-enhanced computed tomography demonstrated a dilated paraumbilical vein arising from the left branch of the portal vein. Furthermore, localized dilatation of a ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331979604700512
更新日期:1996-05-01 00:00:00
abstract::A His bundle electrogram was obtained in a 65 year old male with syncopal episodes. A split bundle of His deflection was recorded. After the intravenous administration of phentolamine, a marked shortening of the H-H' interval was observed. This signifies an improvement in conduction at the bundle of His level. ...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331977502600701
更新日期:1975-07-01 00:00:00
abstract::The angiographic appearance of arterio-venous shunting has been reported in one previous case of a patient with acute severe transplant rejection. Two additional cases are presented here. In the first the arteriovenous shunting is massive, and the venous filling is within the first second of the study. In the second t...
journal_title:Angiology
pub_type: 杂志文章
doi:10.1177/000331977802900106
更新日期:1978-01-01 00:00:00
abstract::Adrenaline infusions (AI) (0.5 micrograms adrenaline per 10 kg body weight per minute over 120 minutes) were given weekly for three weeks to 20 healthy male volunteers aged twenty-one to thirty-eight years. The AI was given after three days' treatment with diltiazem (D), verapamil (V), or placebo (PI) in a single-blin...
journal_title:Angiology
pub_type: 临床试验,杂志文章
doi:10.1177/000331978803900403
更新日期:1988-04-01 00:00:00