Rochester, MN - A new case series of patients with a previous stroke suggests that transcatheter device closure of patent foramen ovale (PFO) and atrial septal defect (ASD) is safe and eliminated ...
The use of a robotic-assisted device to perform transcranial Doppler ultrasound greatly improved the detection of right-to-left cardiac shunts in patients with presumed embolic strokes compared with ...
LOS ANGELES, Oct. 13, 2020 (GLOBE NEWSWIRE) -- NovaSignal Corp., a medical technology and data company specializing in assessing cerebral blood flow, today announced enrollment of the first patient in ...
Transcranial Doppler (TCD) ultrasound is not only better than transesophageal echocardiography (TEE) at identifying patent foramen ovale (PFO), it also better predicts the risk of embolic events at 5 ...
—Data published in Stroke show that NovaGuide was about three times more likely to detect right to left shunt (RLS) and large RLS than transthoracic echocardiography (TTE)— —NovaGuide, a ...
Dr. Zsolt Garami, medical director of the vascular ultrasound lab at Houston Methodist Hospital, puts it very straightforward: Transcranial Doppler (TCD) is one of the least understood, rarely ...
A “dose-response” relationship may exist between migraine and patent foramen ovale (PFO), according to a review published in Frontiers in Neurology. According to the American Heart Association, a PFO ...
Patent foramen ovale (PFO) has been linked to ischemic strokes of undetermined cause (cryptogenic strokes). PFO—a remnant of fetal circulation when the foramen ovale does not seal after birth—can ...
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