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Ventricular in Medical News

Expert consensus on catheter ablation of ventricular arrhythmias

Boston 14th May 2009: A call to action for more research to be undertaken into catheter ablation in the field of ventricular arrhythmia (VA) has been issued in a joint consensus document from the European Heart Rhythm Association (EHRA) a registered branch of the European Society of Cardiology (E...

Hahnemann University Hospital Awarded Certification From the Joint Commission for Ventricular Assist Devices

PHILADELPHIA, April 3 /PRNewswire-USNewswire/ -- Hahnemann University Hospital's ventricular assist device program has earned the Gold Seal of Approval(TM) for health care quality. Ventricular assist devices (VAD) are mechanical pumps that allow damaged hearts to continue functioning while patient...

Prism Pharmaceuticals Receives FDA Approval of NEXTERONE(R) for Life-Threatening Ventricular Fibrillation and Ventricular Tachycardia

KING OF PRUSSIA, Pa., Jan. 5 /PRNewswire/ -- Prism Pharmaceuticals announced today that the U.S. Food & Drug Administration (FDA) has approved the new drug application (NDA) for NEXTERONE(R) (amiodarone HCl) Injection, a novel, patent-protected, cosolvent free formulation of the antiarrhyt...

Heart Failure Patients With Normal Left Ventricular Ejection Fraction Don't Benefit From Treatment With Angiotensin II Receptor Blocker

Study highlights: -- The angiotensin system inhibitor irbesartan did not improve outcomes in heart failure patients with preserved left ventricular ejection fraction. -- There is not evidence-based therapy for this common condition that predominantly affects women and old...

First Implant of DuraHeart(TM) Left Ventricular Assist System (LVAS) in Japanese Clinical Trial

ANN ARBOR, Mich., Oct. 31 /PRNewswire/ -- Terumo Heart Inc. announced that the first DuraHeart(TM) Left Ventricular Assist System (LVAS) was implanted in October at the University of Tokyo Hospital in Japan. Terumo Corporation will continue efforts toward an early application for approval for ...

Improving survival rates among users of left ventricular assist devices

Houston, Tex. April 30, 2008 - Despite the general success of left ventricular assist devices (LVADs) used in critically ill heart failure patients, implantation of these devices often leads to increased bleeding and a need for high-volume blood transfusions during and immediately after surgery. ...
Ventricular in Medical Technology

Terumo Heart, Inc. Reaches Clinical Milestone as the 100th Patient Worldwide Receives the DuraHeart(TM) Left Ventricular Assist System

ANN ARBOR, Mich., May 19 /PRNewswire-FirstCall/ -- Terumo Heart Inc., a wholly owned subsidiary of Terumo Corporation, today announced reaching a critical milestone in the worldwide expansion of its DuraHeart(TM) Left-Ventricular Assist System (LVAS) as the 100th patient was treated by Latif Aruso...

Study Data Show Positive European Experience With DuraHeart Left Ventricular Assist Device for Advanced Stage Heart Failure Patients

Sustained Benefits for Patients Awaiting Transplantation ANN ARBOR, Mich., April 7 /PRNewswire/ -- The DuraHeart(TM) Left Ventricular Assist System (LVAS) shows sustained benefits in providing safe and reliable long-term circulatory support with an improved survival rate and an acceptable adv...

David Feldman, M.D. Appointed Co-Principal Investigator of DuraHeart(TM) Left Ventricular Assist System U.S. Clinical Trial

Joins Two Noted Cardiothoracic Surgeons to Lead Pivotal Trial ANN ARBOR, Mich., March 17 /PRNewswire/ -- Terumo Heart Inc. today announced that it has appointed David Seth Feldman, MD/PhD, FACC, FAHA to be the Co-Principal Investigator for its Bridge-to-Transplant trial in the United States, ...

American Heart Journals Publishes Results From ERATO Trial Showing Dronedarone (Multaq(R)) Improves Ventricular Rate Control in Patients With Permanent Atrial Fibrillation

MONTPELLIER, France, September 1 /PRNewswire/ -- The ERATO study published today in the American Heart Journal demonstrated, for the first time in patients with permanent atrial fibrillation, that dronedarone (Multaq(R)) significantly reduces mean 24 hour ventricular rate, on top of other rate...

First DuraHeart(TM) Left Ventricular Assist System Implanted in the U.S. Pivotal Trial

ANN ARBOR, Mich., Aug. 6 /PRNewswire/ -- Terumo Heart, Inc. announced that the first U.S. implant of the DuraHeart(TM) Left Ventricular Assist System (LVAS) took place on July 30 at the University of Michigan Cardiovascular Center in Ann Arbor, Michigan. The surgery was performed by Francis Pa...

Terumo Heart Obtains IRB Approval from the University of Michigan to Initiate DuraHeart(TM) Left Ventricular Assist System U.S. Pivotal Trial

ANN ARBOR, Mich., June 25 /PRNewswire/ -- Terumo Heart, Inc. announced today approval from the Institutional Review Board (IRB) at the University of Michigan to move forward with the DuraHeart(TM) Left Ventricular Assist System (LVAS) U.S. Pivotal Trial for a Bridge-to-Transplant (BTT) indicat...
Ventricular in Medical Products

M 3.2 Unipolar Ventricular Lead

Description: Unipolar Ventricular Lead...
Company:CCC

B 3.2 Bipolar Ventricular Lead

Description: Bipolar Ventricular Lead...
Company:CCC

SVR Surgical Ventricular Restoration System

Description: The SVR System eliminates the guesswork of Ventricular Restoration by optimizing ventricular size, shape and orientation The SVR System is a comprehensive surgical therapy for patients suffering from congestive heart failure. Studies have shown that surgically restoring a dilated left ventricle t...
Company:Chase Medical

LionHeart Left Ventricular Assist System (LVAS)

Description: The Arrow LionHeart Left Ventricular Assist System (LVAS), manufactured by Arrow International, Inc., is designed to be used as a destination therapy for patients with progressive, irreversible, end-stage (Class IV) congestive heart failure, for which heart transplantation is not an option. The Arr...
Company:Arrow International, Inc.

TandemHeart PTVA (Percutaneous Transseptal Ventricular Assist) System

Description: The TandemHeart PTVA ( Percutaneous Transseptal Ventricular Assist) System is a unique proprietary solution for the hemodynamic needs of patients for circulatory support by both Cardiologists and Cardiac Surgeons. These specialists have historically used intra-aortic balloon pumps to provide som...
Company:CardiacAssist, Inc.

EDM Ventricular Drainage Kit, with Drip Chamber

Description: EDM Ventricular Drainage Kit, with Drip Chamber with and without Bioglide are fabricated of radiopaque (barium impregnated) silicone tubing, and are packaged with stainless steel stylets inserted in the lumen....
Company:Medtronic Inc.

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Ventricular in Medical Definition

Ambulatory blood pressure

... the daytime blood pressure reading. Target Organ Damage It's has being shown that end-organ damages related to hypertension, such as left ventricular hypertrophy, narrowing of the retinal arteries are more strongly associated with ABPM than with a clinical BP measurement, the reason being clinical B...

Pathology

...strictive cardiomyopathy ) - Arrhythmogenic right ventricular dysplasia Electrical conduction system of ...r tachycardia , AV nodal reentrant tachycardia , ventricular tachycardia ) - Premature contraction ( Atrial , ventricular ) - Sick sinus syndrome Other heart condit...

Numbering aberrant rhythms

...eat. A typical example is with bigeminal premature ventricular beats, also known as a premature ventricular contractions/complexes (PVC). Following the PVC t...d are considered as a brief run of non-sustained ventricular tachycardia or NS-VT. PVC's are not the only a...
Ventricular in Medical Dictionary

Ventricular tachycardia

... ventricular tachycardia (V-tach or VT) is a tachycardia , ...threatening arrhythmia because it may lead to ventricular ... Tachycardia comes from the Greek words t... rate is usually based upon age,... Overview: ventricular tachycardia (VT) refers to any rhythm ... ...

Tetralogy of Fallot

...ry. Next Steps ... Tetralogy of Fallot (TOF) is a complex condition in children that involves several congenital heart defects including ventricular septal defect and hypertrophy. ... More about Tetralogy of Fallot : Causes and symptoms Diagnosis Treatment Prognosis Resources Tetralogy ...

Teratogen

...riencing recurrent ... A teratogen is defined is as a substance, organism, or physical agent to which ... teratogen . toxoplasmosis. tretinoin. ventricular ... For example, exposure to a teratogen during the time that certain parts of the ... Many causes of birth defects are unknown, but these are...

Tachycardia

...ined as greater than 100 beats per minute. ... ventricular tachycardia is a difficult clinical problem for the physician. ... Surface ECG criteria for ventricular tachycardia include the following: ... Tach...ut tachycardia - Supraventricular tachycardias - ventricular tachycardias ... Current concepts and treatme...

Systole

...d at same level as A in end- systole . View larger version (17K) ... left ventricular deformation during systole using magnetic resonance imaging ... Infor...he cardiovascular physiology: the cardiac ... is classically divided in ventricular systole and diastole, but these two phases ... CEU4U is your only ceu...

Pulmonary atresia

... Pulmonary atresia may occur with or without a ventricular septal defect (VSD) ... The valve that lets b...d treatment of pulmonary atresia with intact ventricular septum (PA/IVS) ... Pulmonary atresia is whe... Pulmonary atresia may occur with or without a ventricular septal defect (VSD) ... In pulmonary atresi...
Ventricular in Biological News

Adult bone marrow stem cells injected into skeletal muscle can repair heart tissue

...riety of cell types. "Injecting MSCs or factors released by MSCs improved ventricular function, promoted myocardial regeneration, lessened apoptosis (cell death)...ng MSCs, or trophic factors released by MSCs, into skeletal muscle improved ventricular function, promoted regeneration of heart tissue, decreased cell death and i...

Targeted drug therapy prevents exercise-induced arrhythmias

...cks. The Dutch patient, for example, experienced ventricular tachycardia and ICD shocks whenever he got out o...have a drug treatment that reduces or prevents the ventricular tachycardias, and therefore prevents the ICD shock...cular defect in CPVT), and it completely prevented ventricular arrhythmias in the mouse model of CPVT. "So we k...

Plasminogen activator inhibitor type-1 -- a potential link between heart failure and diabetes

...g mice congenic on a C57BL6 background had comparable PAI-1 content in left ventricular myocardium despite a marked elevation of PAI-1 in plasma in the latter. 6 ...occlusion the PAI-1 overexpressing mice exhibited a 2-fold increase in left ventricular (LV) PAI-1 content. Histochemical analysis demonstrated 33% more LV fibros...

Sudden cardiac death without recognizable cause

...these deaths. As the ion channels are involved in stimulation and conduction in the heart, malfunction can cause cardiac arrythmias, which may lead to ventricular fibrillation. These primary electrical heart disorders are mostly subject to autosomal dominant inheritance. This means that family members have a...

Studies point to novel target for treating arrhythmias

...usceptibility. The researchers examined the heart rhythms of mice expressing various troponin mutants that cause HCM and showed that the mice develop ventricular tachycardia (a particular arrhythmia). The risk for this arrhythmia was directly related to the degree of calcium sensitization caused by the troponin...

Safe new therapy for genetic heart disease

...ypertension, may significantly reduce the symptoms of genetic heart disease. The related report by Penicka et al, "The effects of candesartan on left ventricular hypertrophy and function in non-obstructive hypertrophic cardiomyopathy: a pilot, randomized study," appears in the January issue of The Journal of M...
Ventricular in Biological Technology

500th Patient Receives Berlin Heart EXCOR Pediatric Ventricular Assist Device

BERLIN, May 28 /PRNewswire/ -- The 500th patient was supported with the Berlin Heart EXCOR(R) Pediatric Ventricular Assist Device (also known as the "Berlin Heart") since the first implantation of the device in 1990. The patient, an 11-month-old girl, received the device at the Children's Memo...

FDA Approves Ranexa(R) for First Line Anti Anginal Use and Adds New Claims for Reduction of Ventricular Arrhythmias, Bradycardia, New Atrial Fibrillation and HbA1c

- New labeling reinforces strong safety profile of Ranexa - - Conference call scheduled for 8:00 a.m. ET/5:00 a.m. PT - PALO ALTO, Calif., Nov. 6 /PRNewswire-FirstCall/ -- CV Therapeutics, Inc. (Nasdaq: CVTX ) announced today that the U.S. Food and Drug Administration (FDA) has approved a ...

U.S. Federal Trade Commission to Challenge Thoratec's Proposed Acquisition of HeartWare International

...ation. About HeartWare International, Inc. HeartWare International develops and manufactures miniaturized implantable heart pumps, or Left ventricular Assist Devices (LVADs) to treat patients suffering from advanced heart failure. HeartWare's HVAD(TM) pump is the only full-output pump designed to be ...

Heart disease: Research off the beating patch

...ity of using a synthetic mesh as a means to deliver living heart cells into a diseased heart, the group has already shown that the patch improves left ventricular function and blood flow when implanted into damaged heart muscle in a rat model of myocardial infarction. Dr. Goldman believes that the construct d...

IKARIA(R) to In-License BioLineRx's BL-1040

...dent and CEO of Ikaria. "Millions of patients suffer from MI each year, and BL-1040 represents the potential of an exciting solution to the problem of ventricular remodeling following AMI, for which the unmet need remains very high." "This agreement is consistent with our business model of developing earl...

Berlin Heart Inc. Receives FDA Orphan Product Development Grant

...ce Exemption (IDE) study of the EXCOR(R) Pediatric ventricular Assist Device (VAD). Dr. Christopher Almond of the...bout EXCOR(R) Pediatric The EXCOR Pediatric ventricular Assist Device is a mechanical cardiac support syst...produces, and distributes implantable and external ventricular assist devices (also called mechanical heart suppo...
Ventricular in Biological Products

Anisomycin from Sigma-Aldrich

Description:... transferase activity in eukaryote ribosomes. Reported to induce apoptosis in a variety of cells including promyelocytic leukemia cells, Jurkat cells, ventricular myocytes, and colon adenocarcinoma cells. Initiates intracellular signals and immediate early gene induction. Selective signaling agonist. Potent Jun-...
Company:Sigma-Aldrich
Ventricular in Biological Dictionary

Ventricle

...... The third ventricle communicates via the cerebral aqueduct, located within the ... The fourth ventricle is also continuous with the ... ventricular system Definition A ventricle is an internal cavity of the brain. ... The third ventricle also contains two saclike recesses called the anterior ....

Semilunar valves

... has three cusps. Similar to the aortic valve, the pulmonary valve opens in ventricular systole, when the pressure in the right ventricle rises above the pressure in the pulmonary artery. At the end of ventricular systole, when the... What is semilunar valve ? Meaning of semilunar ...

Sarcoplasmic reticulum

...RyR relationship is ... Ca-Mobility in the Sarcoplasmic Reticulum of ventricular Myo... The sarcoplasmic reticulum (SR) in ventricular myocytes contains releasable Ca ... Reverse Mode of the Sarcoplasmic ...

Right ventricle

...om the right ventricle flows mainly into ... The 2D signs of right ventricular failure including wall motion, right ventricular dilation,ratios with ... As the right ventricle begins to fail, its ......

Resting potential

...Membrane Potential . ... Membranes are polarized or, in other words, exhibit a RESTING MEMBRANE POTENTIAL . ... The resting potential for a ventricular myocyte is about -90 mV, which is near ... At a resting membrane potential of -90 mV, there is not only a large chemical ... In the resting ...

Purkinje fibers

...n's ... Purkinje fibers (or Purkyne tissue) are located in the inner ventricular walls ... Purkinje fibers work with the sinoatrial node (SA node) and t...ent to WikiDoc. ... Purkinje fibers . Section of the heart showing the ventricular septum. ... ... contractile myocytes to form Purkinje fibers in ... ...
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