منابع مشابه
Breathing Not Properly 10 Years Later
Since the initial studies showing the usefulness of B-type natriuretic peptide for aiding in heart failure diagnosis, a vast number of other clinical applications for this neurohormone have emerged. In addition to refining our capabilities to diagnose and prognosticate in acute heart failure, natriuretic peptides are now being used in outpatient heart failure clinics, in screening programs, and...
متن کاملControl of breathing during exercise.
During exercise by healthy mammals, alveolar ventilation and alveolar-capillary diffusion increase in proportion to the increase in metabolic rate to prevent PaCO2 from increasing and PaO2 from decreasing. There is no known mechanism capable of directly sensing the rate of gas exchange in the muscles or the lungs; thus, for over a century there has been intense interest in elucidating how respi...
متن کاملMental processes and breathing during exercise
Breathing during exercise is an important physiological function for maintaining homeostasis of hydrogen ion concentration ([H+]) in the internal environment. In general, ventilatory response during exercise is considered to be automatically (unconsciously) controlled depending on exercise intensity and the corresponding perturbation of neurohumoral factors. However, in awake humans, the act of...
متن کاملBrain natriuretic peptide and breathing not properly: the merger of 2 BNPs.
Featured Article: Maisel A, Krishnaswamy P, Nowak RM, McCord J, Hollander JE, Duc P, et al. Rapid measurement of B-type natriuretic peptide in the emergency diagnosis of heart failure. N Engl J Med 2002;347:161–7. The idea for the Breathing Not Properly Study came from a preliminary study that we performed in our emergency department. I begged for devices to measure brain natriuretic peptide (B...
متن کاملDeterminants and control of breathing during muscular exercise.
Introduction Exercise hyperpnoea is considered to be one of the major remaining challenges to understanding the control of human systemic function. The topic is currently in an exciting phase, both with respect to novel perspectives on its control and the application of novel techniques to investigate previously proposed mechanisms. However, despite this, the integrative aspects of the control ...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2010
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2009.12.039