Navigation Links
Heart rate recovery predicts clinical worsening in pulmonary hypertension
Date:11/17/2011

p."

HRR1<16 was a better predictor of clinical worsening than 6MWD alone, and when added to 6MWD improved the ability of 6MWD to predict time to clinical worsening. "HRR1<16 was also associated with known predictors of poor prognosis in IPAH," Dr. Minai added. "Patients with HRR1<16 were more likely to need supplemental oxygen during the 6MW test, be in World Health Organization functional class 4, and have more severe right ventricular dysfunction and pericardial effusion."

The study had some limitations, including its retrospective design. In addition, the time lag between right heart catheterization and the 6MW test may have biased the results, because treatment may have altered baseline hemodynamic parameters.

"HRR1 is highly predictive of clinical worsening and time to clinical worsening in patients with IPAH," concludes Dr. Minai, "and is highly correlated with known indicators of poor prognosis in these patients. Clinical worsening and time to clinical worsening have been used as end-points in a number of clinical trials in patients with IPAH. The strong predictive ability of HRR1 in these patients could make it a valuable new tool for measuring treatment response. Further study in larger prospective studies will better define its role in both IPAH and other forms of PAH."


'/>"/>

Contact: Nathaniel Dunford
ndunford@thoracic.org
212-315-8620
American Thoracic Society
Source:Eurekalert

Page: 1 2

Related biology news :

1. Study explains how heart attack can lead to heart rupture
2. Gladstone scientist receives American Heart Associations Katz prize for cardiovascular research
3. Scarring a necessary evil to prevent further damage after heart attack
4. Gladstone founder receives American Heart Association Distinguished Scientist Award
5. Post heart attack recovery may not be aided by stem cell injections, but trial demonstrates promise
6. Results triple researchers projections with use of adult stem cells for heart failure
7. Low vitamin C levels may raise heart failure patients risk
8. Diseased hearts to heal themselves in future
9. Biologists use flies and mice to get to the heart of Down syndrome
10. Targeting leg fatigue in heart failure
11. Fatty acids involved in python heart growth could benefit diseased human heart
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/23/2015)... Feb. 23, 2015 NXT-ID, Inc. (NASDAQ: ... a biometric authentication company focused on the growing mobile ... patent 62114357 for DISTRIBUTED VOICE DIRECTED PAYMENT ... introduces a new groundbreaking payment method. Payment accounts may ... may only be accessed if both the speech (the ...
(Date:2/12/2015)... Feb. 12, 2015 NXT-ID, Inc. (NASDAQ: ... a biometric authentication company focused on the growing mobile ... patent 62/113114 for DISTRIBUTED METHOD AND SYSTEM ... The patent further establishes NXT-ID,s position in the emerging ... portfolio the ability for multiple devices to collaborate with ...
(Date:2/5/2015)... RESEARCH TRIANGLE PARK, N.C. , Feb. 5, 2015 ... as a specialist logistics company and has launched a ... industry,s only Clinical Logistics Organization (CLO).  The new campaign ... with emphasis on patient, protocol and shipments. ... Patient First , aligns Marken,s priorities with its ...
Breaking Biology News(10 mins):NXT-ID Patents Voice Directed Payments 2NXT-ID Patents Voice Directed Payments 3NXT-ID Patents Collaborative Services to Enable the "Internet of Things" 2NXT-ID Patents Collaborative Services to Enable the "Internet of Things" 3Marken Launches New Patient-Centric Campaign 2
... September 14, 2012 23andMe, the leading personal ... application programming interface (API) to third-party developers, beginning September ... company,s Director of Engineering, at the Quantified Self Conference ... API is designed to allow authorized developers to build ...
... /PRNewswire-iReach/ -- Global Information Inc. is pleased to ... next generation sequencing (NGS) and epigenetics research from ... sciences industry analyst firm based in California. ... Medicine: Companies, Trends and World Market ...
... why female killer whales have the longest menopause of any non-human ... Universities of Exeter and York and published in the journal ... male over 30, the death of his mother means an almost ... The reason for the menopause remains one of nature,s great ...
Cached Biology News:23andMe opens its API to developers 2How to Differentiate Your Pharmaceutical Product in the Personalized Medicine Segment 2How to Differentiate Your Pharmaceutical Product in the Personalized Medicine Segment 3Long menopause allows killer whales to care for adult sons 2Long menopause allows killer whales to care for adult sons 3
(Date:2/27/2015)... (PRWEB) February 27, 2015 FamilyFarms Group ... General Manager of State Line Farms, received the 2015 ... a producer, under the age of 35, who has ... is an honor to win the Tomorrow's Top Producer ... who won the Top Producer Award and learning from ...
(Date:2/26/2015)... Feb. 26, 2015 On behalf of biotech ... companies, Wilentz, Goldman & Spitzer, P.A. (Wilentz) ... against Genewiz Inc. in excess of $10 million. The ... trade secrets, and that it improperly hired one or ... denying motions for judgment notwithstanding the verdict, a new ...
(Date:2/26/2015)... Calif. , Feb. 26, 2015 Protiviti ... the latest version of the Governance Portal , ... governance, risk and compliance (GRC) tasks across multiple business ... been updated to help customers better align their controls ... the Treadway Commission ) requirements. In response to client ...
(Date:2/26/2015)... 26, 2015 The healthcare landscape is rapidly and ... & Sullivan will host its 20 th Anniversary ... March 8 to 10, at the Hilton San Diego Resort ... This event is a platform for global medical ... industry disruptions and how to succeed in an uncertain future. ...
Breaking Biology Technology:Matt Sims Receives the 2015 Tomorrow’s Top Producer Horizon Award 2Wilentz Client GenScript Awarded $10 Million in Trade Secrets Case Against Genewiz 2Wilentz Client GenScript Awarded $10 Million in Trade Secrets Case Against Genewiz 3Protiviti Governance Portal Helps Companies Drive Governance, Risk and Compliance Productivity Across Multiple Business Units 2Protiviti Governance Portal Helps Companies Drive Governance, Risk and Compliance Productivity Across Multiple Business Units 3Embrace the Future of Medical Technologies with Frost & Sullivan 2Embrace the Future of Medical Technologies with Frost & Sullivan 3
... 24 The day of true reproductive freedom,for ... the efficacy of a,revolutionary egg selection and freezing ... and reliable fertility preservation option., Developed and ... genetics products company, this process increases the live ...
... Generation, Biopreservation, Media Resulted in Increased Yield and Quality of ... ... Cells, BOTHELL, Wash., Oct. 24 BioLife Solutions,Inc. (OTC ... and cryopreservation media products for,cells, tissues, and organs, today announced that ...
... Patent Application Covering Its Core Natural Evolution Technology Invented in ... All Cytokine ... ... to the discovery and development of improved ,next,generation, human protein therapeutics, ...
Cached Biology Technology:Breakthrough Technology Takes Egg Freezing from Myth to Dependable Reality 2Breakthrough Technology Takes Egg Freezing from Myth to Dependable Reality 3Breakthrough Technology Takes Egg Freezing from Myth to Dependable Reality 4BioLife Solutions HypoThermosol(R) Adopted by MicroIslet for Processing Pancreatic Islet Cells to Treat Diabetes 2BioLife Solutions HypoThermosol(R) Adopted by MicroIslet for Processing Pancreatic Islet Cells to Treat Diabetes 3BioLife Solutions HypoThermosol(R) Adopted by MicroIslet for Processing Pancreatic Islet Cells to Treat Diabetes 4GenOdyssee Receives Broad Product Applications Protection in EU for Founding Natural Evolution Technology 2GenOdyssee Receives Broad Product Applications Protection in EU for Founding Natural Evolution Technology 3GenOdyssee Receives Broad Product Applications Protection in EU for Founding Natural Evolution Technology 4
ACS Reagent Grade C 19 H 14 O 5 S Formula Weight: 354.38 PRODUCT SPECIFICATIONS Form: Rust/red crystalline powder Clarity of Solution: Passes test Visual Transition Interval: pH 6.8 - Yellow pH 8.2...
... microscopy is the ultimate tool for investigating ... Its applications previously have been limited at ... optics do not transmit in the deep ... fluorescence spectroscopy, introduces a filter-based confocal system ...
... Optically clear dishes with stacking feature for easy ... product number, created to easily match Cornings product ... under the old Sigma-Aldrich number (Z70,947-6) or contact ... binding surface Comp Dim: surface area 55 cm ...
... for use in one-step QRT-PCR reactions, with ... mixes offer a quick and simple method ... minimised, making the protocol easy to follow ... Mix is supplied with a patented blend ...
Biology Products: