Cardiac arrhythmias during long-duration spaceflights
نویسندگان
چکیده
منابع مشابه
Altered Venous Function during Long-Duration Spaceflights
Aims: Venous adaptation to microgravity, associated with cardiovascular deconditioning, may contribute to orthostatic intolerance following spaceflight. The aim of this study was to analyze the main parameters of venous hemodynamics with long-duration spaceflight. Methods: Venous plethysmography was performed on 24 cosmonauts before, during, and after spaceflights aboard the International Space...
متن کاملCardiovascular regulation during long-duration spaceflights to the International Space Station.
Early evidence from long-duration flights indicates general cardiovascular deconditioning, including reduced arterial baroreflex gain. The current study investigated the spontaneous baroreflex and markers of cardiovascular control in six male astronauts living for 2-6 mo on the International Space Station. Measurements were made from the finger arterial pressure waves during spontaneous breathi...
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Humans spend approximately one third of their lives asleep. Although generally considered to be a peaceful, stable period for the body and mind to rest and heal, sleep in fact represents a complex, dynamic process involving dramatic changes in physiological state. Sleep-related cardiac arrhythmias are very common and often diagnosed incidentally on Holter monitor; the vast majority are benign b...
متن کاملCardiac Arrhythmias during Sleep
Humans spend approximately one third of their lives asleep. Although generally considered to be a peaceful, stable period for the body and mind to rest and heal, sleep in fact represents a complex, dynamic process involving dramatic changes in physiological state. Sleep-related cardiac arrhythmias are very common and often diagnosed incidentally on Holter monitor; the vast majority are benign b...
متن کاملCardiac arrhythmias during pregnancy.
OPINION STATEMENT This article reviews the appropriate evaluation and management of cardiac arrhythmias in the pregnant patient. Any treatment strategy in this patient population has the inherent potential to adversely affect the health of the unborn child. As such, there is no room for empiric therapy in these patients. Adequate arrhythmia documentation is paramount, preferably by noninvasive ...
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ژورنال
عنوان ژورنال: Journal of Arrhythmia
سال: 2014
ISSN: 1880-4276
DOI: 10.1016/j.joa.2013.07.009