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Hyperventilation syndrome (HVS), also known as chronic hyperventilation syndrome (CHVS), dysfunctional breathing hyperventilation syndrome, cryptotetany, [1] [2] spasmophilia, [3] [4] [5] latent tetany, [4] [5] and central neuronal hyper excitability syndrome (NHS), [3] is a respiratory disorder, psychologically or physiologically based, involving breathing too deeply or too rapidly ...
Hyperventilation is irregular breathing that occurs when the rate or tidal volume of breathing eliminates more carbon dioxide than the body can produce. [ 1 ] [ 2 ] [ 3 ] This leads to hypocapnia , a reduced concentration of carbon dioxide dissolved in the blood.
The Nerd makes his first ever game review, and tries to tackle Castlevania II: Simon's Quest for the NES, revealing the many flaws and issues that came with it.. Notes: This episode was originally created in May 2004, [2] and previously only available as a part of a film compilation tape with other short films created or directed by James Rolfe.
Central neurogenic hyperventilation (CNH) is an abnormal pattern of breathing characterized by deep and rapid breaths at a rate of at least 25 breaths per minute. Increasing irregularity of this respiratory rate generally is a sign that the patient will enter into coma .
The hyperventilation leads to an excessive elimination of carbon dioxide (CO 2) whereas no significant additional amounts of oxygen can be stocked in the body. As only carbon dioxide is responsible for the breathing stimulus, [ citation needed ] after hyperventilation, breath can be held longer until cerebral hypoxia occurs.
Image credits: SkiPhD Humans are the only animals to cry tears. In fact, we cry three different types of tears, according to Medical News Today.The first kind of tear is the basal tear, constantly ...
Causes may include heart failure, kidney failure, narcotic poisoning, intracranial pressure, and hypoperfusion of the brain (particularly of the respiratory center). The pathophysiology of Cheyne–Stokes breathing can be summarized as apnea leading to increased CO 2 which causes excessive compensatory hyperventilation, in turn causing decreased CO 2 which causes apnea, restarting the cycle.
This is a list of episodes for the television series Marcus Welby, M.D. Series overview Season Episodes Originally released First released Last released Pilot March 26, 1969 (1969-03-26) 1 26 September 23, 1969 (1969-09-23) April 14, 1970 (1970-04-14) 2 24 September 22, 1970 (1970-09-22) March 30, 1971 (1971-03-30) 3 24 September 14, 1971 (1971-09-14) March 14, 1972 (1972-03-14) 4 24 September ...