当前位置： SCI文献检索 > HEART AND VESSELS期刊下所有文献 > The relationship between systolic vector flow mapping parameters and left ventricular cardiac function in healthy dogs.

The relationship between systolic vector flow mapping parameters and left ventricular cardiac function in healthy dogs.

Abstract：

:Vector flow mapping (VFM) is a novel echocardiographic technology that shows blood flow vectors and vortexes, enabled the hydrokinetic evaluation of hemodynamics within the left ventricle. VFM provides several unique parameters: circulation, vorticity, vortex area, and energy loss. The present study aims to reveal a relationship between VFM parameters and cardiac function. Five healthy Beagle dogs were anesthetized and administered with dobutamine (0, 2, 4, 8, 12 µg/kg/min). Pressure-volume diagrams were acquired to assess cardiac function using pressure-volume conductance catheter. Systolic maximum circulation, vorticity, vortex area, and energy loss were measured using VFM. The systolic maximum circulation, systolic vorticity, systolic vortex area, and systolic energy loss were increased by dobutamine administration. There was a strongly significant correlation between the systolic maximum circulation and ejection fraction (r = 0.76), maximal positive left ventricular (LV) pressure derivatives (dP/dt max) (r = 0.80), and end-systolic LV elastance (r = 0.73). Systolic vorticity and systolic vortex area were strongly correlated with ejection fraction (r = 0.76, 0.68) and dP/dt max (r = 0.76, 0.69), and end-systolic LV elastance (r = 0.62, 0.74), respectively. Systolic energy loss was strongly correlated with dP/dt max (r = 0.78), systolic maximum circulation (r = 0.81), and systolic vorticity (r = 0.82). The present study revealed that systolic VFM parameters are associated with the LV contractility. Furthermore, systolic energy loss was susceptible to the systolic vortex parameters such as systolic vorticity and systolic maximum circulation. Systolic VFM parameters are new hydrokinetic indices reflecting LV contractility.

journal_name

Heart Vessels

journal_title

Heart and vessels

authors

Goya S,Wada T,Shimada K,Hirao D,Tanaka R

doi

10.1007/s00380-017-1093-1

subject

Has Abstract

pub_date

2018-05-01 00:00:00

pages

549-560

issue

5

eissn

0910-8327

issn

1615-2573

pii

10.1007/s00380-017-1093-1

journal_volume

33

pub_type

杂志文章

相关文献

HEART AND VESSELS文献大全
  • Cardioprotective effect of thyroid hormone is mediated by AT2 receptor and involves nitric oxide production via Akt activation in mice.

    abstract：:Studies have demonstrated that thyroid hormone (T3) can precondition the heart against ischaemic injury and improve post-ischaemic recovery. This study investigated whether the AT2 receptor (AT2R) is involved in cardioprotection and the potential molecular mechanism responsible for this effect. Hyperthyroidism was ind...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-017-1101-5

    authors： da Silva IB,Gomes DA,Alenina N,Bader M,Dos Santos RA,Barreto-Chaves MLM

    更新日期：2018-06-01 00:00:00

  • Gallic acid induces vascular smooth muscle cell death via hydroxyl radical production.

    abstract：:In the present study, we investigated whether gallic acid (GA) can induce death in cultured vascular smooth muscle cells (VSMCs), and whether production of the hydroxyl radical (.OH) is involved in the process of GA action. GA killed cultured VSMCs from rat aorta, in a dosc- and time-dependent manner. Cytoplasmic shri...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s003800070038

    authors： Qiu X,Takemura G,Koshiji M,Hayakawa Y,Kanoh M,Maruyama R,Ohno Y,Minatoguchi S,Akao S,Fukuda K,Fujiwara T,Fujiwara H

    更新日期：2000-01-01 00:00:00

  • Hybrid epicardial and endocardial ablation of a persistent atrial tachycardia arising from the marshall bundle: the importance of a detailed analysis of the local potentials.

    abstract：:Radiofrequency catheter ablation of an atrial tachycardia (AT) and atrial fibrillation (AF) was performed in a patient with a history of pulmonary vein isolation for paroxysmal AF. The AT exhibited a centrifugal pattern with the posterolateral LA as the earliest activation site. The AT was not terminated by ablation a...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-014-0498-3

    authors： Kuroki K,Tada H,Kunugida F,Sekiguchi Y,Machino T,Yamasaki H,Igarashi M,Aonuma K

    更新日期：2015-05-01 00:00:00

  • L/N-type Ca2+ channels blocker cilnidipine ameliorated the repolarization abnormality in a chronic hemodialysis patient.

    abstract：:A 53-year-old woman with end-stage renal disease and hypertension, who had received regular artificial hemodialysis for 10 years, has been treated with candesartan in a dose of 8 mg/day against her hypertension, but premature ventricular contractions were often observed during the hemodialysis. QT interval was 445 ms ...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-016-0865-3

    authors： Cao X,Nakamura Y,Wada T,Izumi-Nakaseko H,Ando K,Sugiyama A

    更新日期：2017-01-01 00:00:00

  • Soluble TNF-related apoptosis induced ligand (sTRAIL) is augmented by Post-Conditioning and correlates to infarct size and left ventricle dysfunction in STEMI patients: a substudy from a randomized clinical trial.

    abstract：:Low levels of Soluble TNF-related apoptosis induced ligand (sTRAIL) seem to be related to worse prognosis after an acute coronary syndrome. PostConditioning (PostCond) may protect the heart from reperfusion injury. We sought to evaluate the impact of PostCond on sTRAIL in relationship to infarct size (area under the c...

    journal_title：Heart and vessels

    pub_type： 杂志文章,随机对照试验

    doi：10.1007/s00380-016-0851-9

    authors： Luz A,Santos M,Magalhães R,Oliveira JC,Pacheco A,Silveira J,Cabral S,Torres S,Leite-Moreira AF,Carvalho H

    更新日期：2017-02-01 00:00:00

  • Combined use of detachable coil against persistent mechanical hemolysis after transcatheter occlusion using Rashkind umbrella device in adult patient with patent ductus arteriosus.

    abstract：:Mechanical hemolysis after transcatheter occlusion of the patent ductus arteriosus using the Rashkind umbrella device has been postulated as a rare, but serious complication, even necessitating surgical repair. A rare, case of an adult patient with massive hemolytic anemia, successfully controlled by the combined use ...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF01747502

    authors： Murakami H,Tsuchihashi K,Tomita H,Ikeda R,Hirata A,Ogawa T,Nakagawa M,Kuroiwa Y,Fuse S,Shimamoto K

    更新日期：1997-01-01 00:00:00

  • Altered myocardial acetylcholine and norepinephrine concentrations in right ventricular hypertrophy and failure.

    abstract：:The progression of cardiac hypertrophy and failure is associated with marked changes in cardiac autonomic innervation, and there are sympathetic-parasympathetic interactions in the regulation of cardiac function. Although the indexes of sympathetic innervation have been found to be depressed with the development of he...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF02058280

    authors： Yamada Y,Okumura K,Hashimoto H,Ito T,Satake T

    更新日期：1991-01-01 00:00:00

  • Cardiovascular medicine heart failure (CVM-HF) index as prognostic model for candidates to MitraClip therapy.

    abstract：:Transcatheter MitraClip repair is a new tool for the management of severe mitral regurgitation in patients at very high risk for conventional surgery. Aim of our study was reporting one-year clinical outcomes in candidates to MitraClip procedures, divided into three groups according to the cardiovascular medicine hear...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-015-0772-z

    authors： Ussia GP,Cammalleri V,Mazzotta E,Pascuzzo G,Muscoli S,Marchei M,Macrini M,Anceschi A,Romeo F

    更新日期：2016-10-01 00:00:00

  • Hepatocyte growth factor(HGF): a new biochemical marker for acute myocardial infarction.

    abstract：:The purpose of this study was to investigate the use of hepatocyte growth factor as a biochemical marker for acute myocardial infarction. Several biochemical markers are used for noninvasive detection of acute myocardial infarction. However, hepatocyte growth factor has not been used previously for this purpose. We me...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF02766790

    authors： Sato T,Yoshinouchi T,Sakamoto T,Fujieda H,Murao S,Sato H,Kobayashi H,Ohe T

    更新日期：1997-01-01 00:00:00

  • Association between sarcopenia and atherosclerosis in elderly patients with ischemic heart disease.

    abstract：:Compared to the general population, elderly patients with cardiovascular disease have a higher prevalence of sarcopenia, and it shows an association with increased mortality risk. Although several studies have indicated that atherosclerosis may cause sarcopenia in community dwelling elderly subjects, the association b...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-020-01554-8

    authors： Uchida S,Kamiya K,Hamazaki N,Matsuzawa R,Nozaki K,Ichikawa T,Suzuki Y,Nakamura T,Yamashita M,Kariya H,Maekawa E,Yamaoka-Tojo M,Matsunaga A,Ako J

    更新日期：2020-06-01 00:00:00

  • Novel contrast-injection protocol for coronary computed tomographic angiography: contrast-injection protocol customized according to the patient's time-attenuation response.

    abstract：:We developed a new individually customized contrast-injection protocol for coronary computed tomography (CT) angiography based on the time-attenuation response in a test bolus, and investigated its clinical applicability. We scanned 60 patients with suspected coronary diseases using a 64-detector CT scanner, who were ...

    journal_title：Heart and vessels

    pub_type： 杂志文章,随机对照试验

    doi：10.1007/s00380-013-0338-x

    authors： Kidoh M,Nakaura T,Nakamura S,Awai K,Utsunomiya D,Namimoto T,Harada K,Yamashita Y

    更新日期：2014-03-01 00:00:00

  • Taurine prevents myocardial ischemia/reperfusion-induced oxidative stress and apoptosis in prolonged hypothermic rat heart preservation.

    abstract：:Taurine (2-aminoethanesulfonic acid) is a potent antioxidant and inhibits cell apoptosis in ischemic reperfusion injury. In this study we evaluated whether addition of taurine to St. Thomas' cardioplegic solution enhances its myocardial protective effects in prolonged hypothermic heart preservation in rats. Hearts iso...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-005-0841-9

    authors： Oriyanhan W,Yamazaki K,Miwa S,Takaba K,Ikeda T,Komeda M

    更新日期：2005-11-01 00:00:00

  • Association of uncoupling protein-2 expression with increased reactive oxygen species in residual myocardium of the enlarged left ventricle after myocardial infarction.

    abstract：:Left ventricular (LV) dilatation following myocardial infarction (MI) is a major determinant of the patient's prognosis, and myocardial energy metabolism may play a key role in LV remodeling. We aimed to investigate the relative timing of LV dilatation to LV function, myocardial energy regulation by uncoupling protein...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-004-0805-5

    authors： Guo P,Mizushige K,Noma T,Murakami K,Namba T,Ishizawa M,Tsuji T,Kimura S,Kohno M

    更新日期：2005-03-01 00:00:00

  • Clinical application of wave intensity for the treatment of essential hypertension.

    abstract：:Wave intensity analysis is a method of studying intravascular flow wave propagation, calculated as the product of the rate of change in pressure (d P/ t) and the rate of change in velocity (d U/d t). The typical pattern of wave intensity seen during the cardiac cycle has two dominant peaks. The larger first peak (FP) ...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-003-0725-9

    authors： Fujimoto S,Mizuno R,Saito Y,Nakamura S

    更新日期：2004-01-01 00:00:00

  • Differences in hemodynamic responses between intravenous carperitide and nicorandil in patients with acute heart failure syndromes.

    abstract：:While recent guidelines for the treatment of acute heart failure syndromes (AHFS) recommend pharmacotherapy with vasodilators in patients without excessively low blood pressure (BP), few reports have compared the relative efficiency of vasodilators on hemodynamics in AHFS patients. The present study aimed to assess th...

    journal_title：Heart and vessels

    pub_type： 临床试验,杂志文章

    doi：10.1007/s00380-012-0252-7

    authors： Hattori H,Minami Y,Mizuno M,Yumino D,Hoshi H,Arashi H,Nuki T,Sashida Y,Higashitani M,Serizawa N,Yamada N,Yamaguchi J,Mori F,Shiga T,Hagiwara N

    更新日期：2013-05-01 00:00:00

  • Effects of a new thromboxane A2-antagonist (ONO-3708) and a new leukotriene-antagonist (ONO-1078) on thromboxane A2 analogue-, leukotriene C4-, and D4-induced regional myocardial blood flow reduction.

    abstract：:Effects of the administration of a thromboxane A2 (TXA2) analogue (STA2), a leukotriene C4 (LTC4), and a leukotriene D4 (LTD4) on regional myocardial blood flow (RMBF) and hemodynamics were studied in anesthetized, open-chest dogs. The blocking ability of a recently synthesized TXA2 selective antagonist, ONO-3708, and...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF02058997

    authors： Torii T,Toki Y,Hieda N,Ito Y,Okumura K,Hashimoto H,Ito T,Ogawa K,Satake T

    更新日期：1988-01-01 00:00:00

  • Cell salvage processing of residual cardiopulmonary bypass volume in minimally invasive cardiac surgery.

    abstract：:Several reports demonstrated positive effects of processing residual cardiopulmonary bypass volume using a cell salvage device in conventional open heart surgery via sternotomy on hemostasis. The present study aimed to investigate whether cell salvage processing has the same effects on postoperative blood loss and tra...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-019-01365-6

    authors： Muraki R,Totsugawa T,Nagata K,Nakajima K,Oshita T,Arimichi M,Yoshitaka H,Sakaguchi T

    更新日期：2019-08-01 00:00:00

  • Increased prevalence of cerebral microbleeds in patients with low left ventricular systolic function.

    abstract：:Gradient-echo T2-star (T2*)-weighted magnetic resonance imaging (MRI) is a sensitive method to detect cerebral microbleeds (CMBs). The presence of CMBs was reported to be a marker of future cardiovascular mortality and is associated with various cardiovascular risk factors, use of antithrombotic drugs, and cognitive d...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-019-01503-0

    authors： Watanabe T,Kanzaki Y,Yamauchi Y,Ito T,Nishida Y,Yamamura K,Komori T,Sohmiya K,Hoshiga M

    更新日期：2020-03-01 00:00:00

  • Effects of cobalt-60 gamma-radiation on the synthesis of adrenomedullin and endothelin in rat vascular smooth muscle cells.

    abstract：:We studied the effects of cobalt-60 Gamma-radiation on the gene expression and secretion of adrenomedullin (Adm) and endothelin (ET) in cultured rat vascular smooth muscle cells (VSMCs). Rat VSMCs cultured in Dulbecoo's modified Eagle's medium containing 10% FBS were radiated with cobalt-60 Gamma-radiation at doses of...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-003-0709-9

    authors： Zhong G,Chen F,Bu D,Li J,Qi Y,Niu D,Wang S,Pang Y,Tang C

    更新日期：2003-09-01 00:00:00

  • Diverse inotropic effects of 5-hydroxytryptamine in heart muscles of various mammalian species.

    abstract：:The inotropic effects of 5-hydroxytryptamine (5-HT) on mammalian heart muscles were investigated. 5-HT (10(-8)-10(-3)M) produced increases in the contractile tension of atrial and ventricular muscles isolated from guinea pigs, Japanese monkeys, and humans, but not in rat heart preparations. The maximum percent increas...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF01744594

    authors： Zaizen H,Imanishi S,Nasu M,Arita M

    更新日期：1996-01-01 00:00:00

  • Efficacy and safety of novel epicardial circumferential left atrial ablation with pulmonary vein isolation in sustained atrial fibrillation.

    abstract：:The aim of this study was to examine the efficacy and safety of this novel epicardial circumferential left atrial ablation (CLAA) with pulmonary vein isolation (PVI) in sustained atrial fibrillation (AF). Thirty domestic pigs were divided equally into 3 groups: AF without ablation (AF group), AF with PVI (PVI group), ...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-014-0594-4

    authors： Jiang Z,Yin H,He Y,Ma N,Tang M,Liu H,Ding F,Mei J

    更新日期：2015-09-01 00:00:00

  • Assessment of the angiotensin II-forming pathway in human atria.

    abstract：:A cardiac angiotensin II-generating system is thought to be involved in cardiac fibrosis. Both angiotensin-converting enzyme (ACE) and human chymase can convert angiotensin I to angiotensin II. However, the relative contributions of these two enzymatic pathways to angiotensin II generation in vivo remain to be clarifi...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：

    authors： Ohmichi N,Iwai N,Shimoike H,Izumi M,Watarida S,Mori A,Nakamura Y,Kinoshita M

    更新日期：1997-01-01 00:00:00

  • Endothelial function estimated by digital reactive hyperemia in patients with atherosclerotic risk factors or coronary artery disease.

    abstract：:Due to the complex profile of atherosclerotic risk factors, an integrated analysis of a specific individual is difficult. Endothelial function reflects a composite of various risk factors, and may be used as an optimal tool to estimate the overall atherosclerotic risk. In this study, we investigated the value of digit...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-018-1118-4

    authors： Kang J,Kim HL,Seo JB,Lee JY,Moon MK,Chung WY

    更新日期：2018-07-01 00:00:00

  • Endomyocardial biopsy findings in patients with atrioventricular block in the absence of apparent heart disease.

    abstract：:The purpose of this study was to examine the histopathological findings of right ventricular endomyocardial biopsies from ten patients less than 60 years of age (47 +/- 9.8 (mean +/- SD) years) with documented atrioventricular block but without apparent heart disease. They underwent electrophysiological testing, echoc...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF02482303

    authors： Teragaki M,Toda I,Sakamoto K,Shimada K,Yamagishi H,Yoshiyama M,Akioka K,Kawase Y,Nishimoto M,Takeuchi K,Yoshikawa J

    更新日期：1999-01-01 00:00:00

  • Endovascular treatment combined with stratified surgery is effective in the management of venous thoracic outlet syndrome complications: a long term ultrasound follow-up study in patients with thrombotic events due to venous thoracic outlet syndrome.

    abstract：:Thoracic outlet syndrome (TOS) is caused by compression of peripheral nerves and vascular structures along their course through the upper thoracic aperture to the axilla. The aim of our study was to analyze long-term outcomes of different treatments stratified by symptom severity. We performed a retrospective analysis...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-010-0112-2

    authors： Skalicka L,Lubanda JC,Jirat S,Varejka P,Beran S,Dostal O,Prochazka P,Mrazek V,Linhart A

    更新日期：2011-11-01 00:00:00

  • Sex differences in vascular reactivity of coronary artery bypass graft conduits.

    abstract：:Females have increase in-hospital mortality and poorer outcomes following coronary artery bypass grafting (CABG). Biological differences in the reactivity of the graft conduits to circulating catecholamine may contribute to this sex difference. This study examined sex differences in the vasoconstrictor responses of in...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-019-01508-9

    authors： Jaghoori A,Lamin V,Jacobczak R,Worthington M,Edwards J,Viana F,Stuklis R,Wilson DP,Beltrame JF

    更新日期：2020-03-01 00:00:00

  • Vasoconstrictor effects of endogenous digitalis-like factors extracted from urine of hypertensive patients.

    abstract：:The vascular effects of endogenous digitalis-like factors (EDLFs) extracted from the urine of hypertensive patients were investigated in isolated and perfused intermediate auricular and mesenteric arterial preparations of dogs. EDLFs produced a transient vasoconstriction in a dose-related manner in intermediate auricu...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF02058788

    authors： Chiba S,Tsukada M,Katsuyama Y,Tada A,Zenda H

    更新日期：1987-01-01 00:00:00

  • Primary cardiac osteosarcoma in a pregnant woman.

    abstract：:Primary cardiac osteosarcomas are uncommon tumors. Their growth pattern is aggressive and the prognosis is poor. A 34-year-old, 7-month pregnant woman with a primary cardiac osteosarcoma associated with the anterior mitral leaflet and connected to the interatrial septum, causing nearly subtotal obstruction of the mitr...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-005-0830-z

    authors： Koçak H,Karapolat S,Gündogdu C,Bozkurt E,Unlü Y

    更新日期：2006-01-01 00:00:00

  • The quantitative aspect of photoplethysmography revised.

    abstract：:The overall transfer function of a photoplethysmograph (PPG) converting changes in intravascular volume to changes in recorder pen deflection was investigated. The specifications of the apparatus working as a red cell densitometer were assessed in vitro, and it was found that PPG output is a logarithmic function of re...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/BF02128146

    authors： Jespersen LT,Pedersen OL

    更新日期：1986-01-01 00:00:00

  • Vascular endothelial growth factor stimulates angiogenesis without improving collateral blood flow following hindlimb ischemia in rabbits.

    abstract：:This study was designed to test the ability of adenovirus-delivered vascular endothelial growth factor (Ad-VEGF) to stimulate angiogenesis and arteriogenesis in the rabbit hindlimb following the induction of ischemia and to evaluate the functional changes in the collateral circulation. Ten days after the surgical indu...

    journal_title：Heart and vessels

    pub_type： 杂志文章

    doi：10.1007/s00380-003-0694-z

    authors： Hershey JC,Baskin EP,Corcoran HA,Bett A,Dougherty NM,Gilberto DB,Mao X,Thomas KA,Cook JJ

    更新日期：2003-07-01 00:00:00