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He was among the first researchers in the United States to employ head upright tilt table testing for the diagnosis of vasovagal (neurocardiogenic) syncope. He is also widely considered one of the world's leading experts on postural orthostatic tachycardia syndrome (POTS) and orthostatic hypotension.
The “Cardioneuroablation” is a technique created in the nineties and patented in USA, aiming to eliminate the cardiac branch of vagal reflex in order to treat the neurocardiogenic syncope without pacemaker implantation. [6] [7] It is performed without surgery, by using radiofrequency catheter ablation with one-day hospital. [citation needed]
The majority of people with vasovagal syncope have a mixed response somewhere between these two ends of the spectrum. One account for these physiological responses is the Bezold-Jarisch reflex. Vasovagal syncope may be part of an evolved response, specifically, the fight-or-flight response. [16] [17]
An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport after colliding with a U.S. Army Black Hawk helicopter on ...
As a rule, lower-income Americans rely more on the government than higher-income people with more resources. And Trump won more lower-income voters than his opponent, Kamala Harris, in the 2024 ...
A GoFundMe has since been launched on behalf of Hughes' family in an effort to "honor Laura's memory and find a small sense of peace amid this tragedy." It noted that Cornel Alston, the father of ...
A tilt table test (TTT), occasionally called upright tilt testing (UTT), is a medical procedure often used to diagnose dysautonomia or syncope. Patients with symptoms of dizziness or lightheadedness, with or without a loss of consciousness ( fainting ), suspected to be associated with a drop in blood pressure or positional tachycardia are good ...
It’s estimated that nearly 5% of Americans above the age of 12 live with hypothyroidism, a condition that occurs when the body experiences a deficit of thyroid hormone.. The thyroid gland ...