搜索结果: 1-15 共查到“医学 patent”相关记录15条 . 查询时间(0.078 秒)
Patent awarded to Kansas State University preclinical cancer detection test platform
Patent awarded Kansas State University preclinical cancer detection test platform
2015/6/18
A U.S. patent has been awarded to a Kansas State University technology that quickly detects the early stages of cancer before physical symptoms ever appear.
Stefan H. Bossmann, professor of chemistry...
Transcatheter Closure of Patent Ductus Arteriosus Using the Amplatzer Ductal Occluder: Early Results and Midterm Follow-Up
Patent ductus arteriosus Child Infant Follow-up studies
2009/12/7
Background: The transcatheter closure of patent ductus arteriosus has advanced rapidly with improvements in device designs. The aim of this study was to analyze the safety, efficacy, and early and int...
Patent Foramen Ovale in Young Adults with Cryptogenic Stroke or Transient Ischemic Attack
Foramen ovale patent Stroke Ischemic attack transient Echocardiography transesophageal
2009/11/25
Background: Stroke, one of the most important causes of morbidity and mortality in the world, is of great importance in young adults (15-45 years), amongst whom the causes of stroke and transient isch...
Paradoxical air embolism in pigs with a patent foramen ovale
decompression pulmonary Paradoxical embolism AGE air patent foramen ovale pig animal
2009/7/8
Recent studies have indicated that divers with a patent foramen ovale (PFO) are at risk of developing some forms of decompression sickness. Thus, the objective of the present study was to investigate ...
The omphalomesenteric duct or vitelline duct is a remnant of the embryonic yolk sac. The
omphalomesenteric duct connects the yolk sac to the gut in the developing embryo and provides nutrition until...
Arterial gas bubbles after decompression in pigs with patent foramen ovale
pulmonary air pig animal patent foramen ovale bubble Decompression Sickness
2009/6/12
With patent foramen ovale (PFO), thought to be a risk factor for some forms of DCS, venous bubbles may pass through the patent opening to become arterial bubbles. We exposed 14 anesthetized, spontaneo...
Intrathoracic pressure changes after Valsalva strain and other maneuvers: implications for divers with patent foramen ovale
exercise decompression nitrogen ear patent foramen ovale PFO
2009/6/8
Scuba divers with patent foramen ovale (PFO) may be at risk for paradoxical nitrogen gas emboli when performing maneuvers that cause a rebound blood loading to the right atrium. We measured the rise a...
Risk of decompression sickness with patent foramen ovale
PFO decompression screening patent foramen ovale
2009/6/8
Several reports have described populations of divers with decompression sickness (DCS) who have a patent foramen ovale (PFO). The presence of a PFO is known to occur in about 30% of the normal populat...
Incidence of abnormal cerebral findings in the MRI of clinically healthy divers: role of a patent foramen ovale
Brain Infarction Human Cohort Studies DIVING
2009/6/4
BACKGROUND: To investigate incidence and number of abnormal cerebral hyperintensities (ACFs) in Magnet Resonance Imaging (MRI) and its relation to a patent foramen ovale (PFO) in divers with no histor...
Transcatheter occlusion of patent foramen ovale: a prevention for decompression illness?
Balloon Occlusion Decompression Sickness Heart Septal Defects Nervous System Diseases
2009/6/4
In 1986 Wilmshurst and colleagues observed neurological decompression sickness in a recreational scuba diver after a 15 minute dive to 38 m, and attributed its cause to venous gas embolism (VGE) passi...
The foramen ovale, between the right and left atria,
exists in the foetal heart as a vital physiological
communication. Haemodynamic closure occurs in the
neonatal period with most people having pe...
Modes of presentation of Patent Foramen Ovale in ten divers
Accidents cardiovascular case reports cerebral arterial gas embolism decompression sickness medical conditions and problems
2009/5/18
A series of divers treated for DCS at the Fremantle
Hospital Hyperbaric Unit during 2000 showed a high
prevalence (28%) of patent foramen ovale, which is
consistent with the autopsy findings in Hag...
Is screening for Patent Foramen Ovale feasible?
Cardiovascular decompression illness equipment medical conditions and problems medicals risk safety
2009/5/18
More than 50 % of decompression illness (DCI) are
unexpected, which means after regular dives without
incidents or rapid pressure changes. As bubbles arise from
the veins after most of the dives, c...
Interventional Closure of Patent Foramen Ovale (PFO) with Amplatzer PFO Occluder in Patients with Paradoxical Cerebral Embolism
Patent foramen ovale Cerebral emboli Amplatzer PFO occluder
2010/4/12
Background: Percutaneous transcatheter closure has been proposed as an alternative to surgical closure or long-term anticoagulation in patients with presumed paradoxical embolism and patent foramen ov...
Interventional Closure of Patent Foramen Ovale in Patients with paradoxical Cerebral Embolism with Amplatzer PFO Occluder
PFO Amplatzer PFO Occluder Cerebral Emboli Intervention
2015/9/7
Percutanous transcatheter closure has been proposed as an alternative to surgical closure or long-term anticoagulation in patients with presumed paradoxical embolism and patent formen ovale (PFO). We ...