Hyperbaric Oxygen in Myocardial Infarction
نویسندگان
چکیده
منابع مشابه
Oxygen therapy in myocardial infarction.
HIGH concentration oxygen therapy is often required after acute myocardial infarction, as hypoxia is common and may be resistant to oxygen therapy (MacKenzie et al., 1964; McNicol et al., 1965). While 100% oxygen is probably the treatment of choice, the apparatus for its administration, a tight-fitting face mask with valve box and reservoir or demand valve, is poorly tolerated and requires cons...
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We have studied the interrelations of myocardial oxygen metabolism and myocardial blood flow in hemorrhagic shock. Myocardial blood flow was measured by the Xe-washout method in closed-chest anesthetized dogs while the dogs were breathing either room air at ambient pressure or oxygen at high pressure. In animals with normal blood pressure, oxygen at high pressure produced a consistent decrease ...
متن کاملSevere acute myocardial infarction treated with hyperbaric oxygen. Report on forty patients.
Forty patients, aged 35-72, who had had an acute myocardial infarct in the preceding 24 hr, and who were seriously ill, were treated in a hyperbaric oxygen bed at 2 atm (atmospheres) absolute for sessions of 2 hr in and 1 hr out for an average period of 4 days. There were thirty-seven survivors after the treatment, giving an immediate mortality of 7 5 %, but three ofthose died later before leav...
متن کاملHemodynamlc Effects of Hyperbaric Oxygenation in Experimental Acute Myocardial Infarction
• Hyperbaric oxygenation has been reported to be beneficial in a variety of conditions characterized by ischemia. The rationale for its use in acute myocardial infarction, as in other ischemic conditions, depends on the fact that the amount of physically dissolved oxygen in the capillaries, and hence potentially available for the tissues, is directly related to its partial pressure in the capil...
متن کاملHyperbaric oxygen therapy improves myocardial diastolic function in diabetic patients.
Myocardial diastolic dysfunction is the relaxation abnormality of ventricles that limits the diastolic filling and generally precedes diastolic heart failure. Diastolic dysfunction is a common finding in diabetes. Diabetic patients receive hyperbaric oxygen (HBO) therapy for non-healing lower extremity ulcers, and exposure to HBO therapy is known to influence cardiovascular functions. This stud...
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ژورنال
عنوان ژورنال: Postgraduate Medical Journal
سال: 1969
ISSN: 0032-5473
DOI: 10.1136/pgmj.45.530.785