The mechanism of Cheyne-Stokes respiration.
نویسندگان
چکیده
منابع مشابه
Cheyne-Stokes respiration in patients with congestive heart failure: causes and consequences.
Cheyne-Stokes respiration is a form of periodic breathing in which central apneas and hypopneas alternate with periods of hyperventilation, producing a waxing and waning pattern of tidal volume. This review focuses on the causes and consequences of Cheyne-Stokes respiration in patients with congestive heart failure, in whom the prevalence is strikingly high and ranges from 30% to 50%. Several f...
متن کاملCheyne-Stokes respiration in patients with cardiac enlargement and prolonged circulation time.
A study has been made of arterial blood changes during the respiratory cycle in patients with cardiac enlargement, prolonged circulation time, and Cheyne-Stokes breathing. In these patients, Cheyne-Stokes breathing appeared to depend upon the delay in passage of blood from the lungs to the arterial chemoreceptors and respiratory center. This delayallowed cyclic over-and underventila-tion. There...
متن کاملBasic oscillating mechanism of Cheyne-Stokes breathing.
Cheyne-Stokes breathing has been induced in 30 dogs by inserting a circulatory delay system between the heart and the brain to prolong the transit time of blood from the lungs to the brain. The duration of each cycle of Cheyne-Stokes breathing increased proportionately with the volume of the delay system and decreased as the perfusion pressure to the brain was increased. Periodic variations in ...
متن کاملCheyne-Stokes and Abnormal Patterns of Respiration
Cheyne-Stokes respiration is also known as periodic respiration, with cycles of respiration that are increasingly deeper then shallower with possible periods of apnoea. Although 50% of patients with moderate-to-severe congestive heart failure are affected by significant Cheyne-Stokes respiration, its exact pathophysiology remains unclear. [1]Typically, over a period of one minute, a 10to 20-sec...
متن کاملCheyne-Stokes and Abnormal Patterns of Respiration
Cheyne-Stokes respiration is also known as periodic respiration, with cycles of respiration that are increasingly deeper then shallower with possible periods of apnoea. Although 50% of patients with moderate-to-severe congestive heart failure are affected by significant Cheyne-Stokes respiration, its exact pathophysiology remains unclear. [1]Typically, over a period of one minute, a 10to 20-sec...
متن کاملCheyne-Stokes and Abnormal Patterns of Respiration
Cheyne-Stokes respiration is also known as periodic respiration, with cycles of respiration that are increasingly deeper then shallower with possible periods of apnoea. Although 50% of patients with moderate-to-severe congestive heart failure are affected by significant Cheyne-Stokes respiration, its exact pathophysiology remains unclear. [1]Typically, over a period of one minute, a 10to 20-sec...
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عنوان ژورنال:
- The Journal of clinical investigation
دوره 41 شماره
صفحات -
تاریخ انتشار 1962