منابع مشابه
Cardiac output during labour.
Serial measurements of cardiac output and mean arterial pressure were performed in 15 women during the first stage of labour and at one and 24 hours after delivery. Cardiac output was measured by Doppler and cross sectional echocardiography at the pulmonary valve. Basal cardiac output (between uterine contractions) increased from a prelabour mean of 6.99 l/min to 7.88 l/min at greater than or e...
متن کاملMeasurement of cardiac output during exercise.
T here are a variety of reasons why the clinician would want to measure cardiac output. In the intensive care unit (ICU), life-threatening hypoperfu-sion states may be subject to manipulation. Outside the ICU, low cardiac output may limit the quality of life. A functional definition of heart failure is a cardiac output insufficient for metabolic needs. Implicit in this is the magnitude of these...
متن کاملCardiac output in rats during the development of cardiac hypertrophy.
AORTIC constriction causes an increase in heart weight and blood pressure in intact, but not in hypophysectomized rats.' 2 The cause of this lack of cardiac hypertrophy after hypophysectomy is unknown. Before some insight can be gained into the changes occurring after hypophysectomy, it seemed important to elucidate as many as possible of the hemodynamic events which precede and accompany cardi...
متن کاملCardiac Output
of time the influence of matter on life and mind will gradually become obliterated and replaced by the influence of mind and its transcendent successors in the great steps of creative evolution." Therefore, "the remote successors of man may be free and independent of matter with infinite possibilities of future progress notwithstanding the complete dissolution of the universe." Pure thought, th...
متن کاملNoninvasive Determination of Cardiac Output during Vaginal Delivery
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ژورنال
عنوان ژورنال: BMJ
سال: 1987
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.295.6607.1169