Relating cardiac performance with oxygen consumption: historical observations continue to spawn scientific discovery.
نویسندگان
چکیده
This essay examines the historical significance of two APS classic papers that are freely available online: Neely JR, Liebermeister H, Battersby EJ, and Morgan HE. Effect of pressure development on oxygen consumption by isolated rat heart. Am J Physiol 212: 804–814, 1967 (http://ajplegacy.physiology.org/cgi/reprint/212/4/804). Sarnoff SJ, Braunwald E, Welch GH Jr, Case RB, Stainsby WN, and Macruz R. Hemodynamic determinants of oxygen consumption of the heart with special reference to the tension-time index. Am J Physiol 192: 148–156, 1957 (http://ajplegacy.physiology.org/cgi/reprint/192/1/148).
منابع مشابه
Hand Grip Strength and Myocardial Oxygen Consumption Index among Coronary Artery Bypass Grafting Patients
Background: Hand grip strength (HGS) is a reliable indicator of peripheral muscle strength. Although, numerous studies have investigated the strength of hand grip; little attention has been given to coronary artery disease (CAD) patients, exploring the relationship between HGS and myocardial oxygen consumption (MVO2) index. The current study aimed to evaluate the interaction between HGS and MVO...
متن کاملEffect of different oxygen levels on growth performance, stress response and oxygen consumption in two weight groups of great sturgeon Huso huso
In the present study, different oxygen levels were examined in two weight groups of great sturgeon Huso huso including small size (with initial weight 280.9 ± 49.2 g) and large size (with initial weight 1217.9 ± 138.1 g). The fish were kept in hypoxia (2-3 mg/l), normoxia (5-6 mg/l) and hyperoxia (9-10 mg/l) conditions for 8 weeks and then were individually placed in the tanks with oxygen lev...
متن کاملInfluence of infestation by Labratrema minimus (Bucephalidae: Digenea) on oxygen consumption of edible cockle Cerastodema edule (Mollusca: Bivalvia) in laboratory conditions
Short-term oxygen consumption and filtration rate experiments were conducted to evaluate the response of edible cockle Cerastoderma edule when infested by the Digenean trematod Labratrema minimus. In this experiment the metabolic activities of bivalves were measured to detennine this particular aspect of the host-parasite interaction. We have used the Bucephalidae digenea Labratrema minimus inf...
متن کاملInfluence of infestation by Labratrema minimus (Bucephalidae: Digenea) on oxygen consumption of edible cockle Cerastodema edule (Mollusca: Bivalvia) in laboratory conditions
Short-term oxygen consumption and filtration rate experiments were conducted to evaluate the response of edible cockle Cerastoderma edule when infested by the Digenean trematod Labratrema minimus. In this experiment the metabolic activities of bivalves were measured to detennine this particular aspect of the host-parasite interaction. We have used the Bucephalidae digenea Labratrema minimus inf...
متن کاملThe relation of cardiac effort to myocardial oxygen consumption and coronary flow.
The current views of the authors regarding the relationship of the cardiac performance and its myocardial oxygen consumption and the relationship of the latter to coronary blood flow are presented. Recent attempts, including our own, to devise an index of total cardiac effort that will relate to the myocardial oxygen consumption are discussed. It is concluded that the cardiac performance requir...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- American journal of physiology. Heart and circulatory physiology
دوره 291 6 شماره
صفحات -
تاریخ انتشار 2006