aThere are schools in that world and they take classes 正在翻译,请等待... [translate] ajumped up into the air 跳跃入空气 [translate] aThe bitter produces, eyes shut in please finish it The bitter produces, eyes shut in please finish it [translate] a取消合同 Cancels the contract [...
Twenty-nine long-term RR interval recordings from subjects (aged 34 to 79) with congestive heart failure (NYHA classes I, II, and III) in MIT-BIH Database were studied. We firstly removed the unreasonable RR intervals and segment the RR recordings with a 300-RR interval length window. ...
Pharmacological management of heart failure and angina involves the use of various drug classes aimed atalleviating symptoms, improving survival, and preventing disease progression. In heart failure, standard treatment regimens include angiotensin-converting enzyme (ACE) inhibitors,beta-blockers, diuretics, ...
Other classes can be added to produce additive effects on ventricular function. Because vasodilators have been shown to prolong life, they should be used routinely in patients with heart failure. Arrhythmias and sudden death are relatively common in heart failure, although the value of antiarrhythmic...
Large, randomized, placebo-controlled studies have shown significant beneficial effects for several classes of drugs (angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, beta-blockers, aldosterone antagonists) in patients with congestive heart failure. In most of these studies, ...
This study examined the effect of congestive heart failure (CHF) on immune responses to influenza vaccination (2000–2001 preparation) in three groups of older adults including healthy, Class II and Class III/IV CHF. Serum antibody titers measured by hemagglutination inhibition (HI), and interferon...
This analysis is further extended to ECG signals of normal and congestive heart failure patients. By using another newly introduced measure—gradient cross recurrence period density entropy, two classes of aforesaid ECG signals can be classified with a proper threshold. This analysis can be applied ...
It is concluded that variations in R-R interval histogram shapes correspond to different NYHA functional classes. While severe clinical disease progression may be associated with further reductions in the heart rate variability, improvement in the clinical state of congestive heart failure is not ...
This is followed by an overview of the three classes of drugs (digoxin, diuretics, and angiotensin-converting enzyme inhibitors) that are the cornerstones of therapy. The results of a series of (mostly) recent clinical trials will be emphasized since the information derived from these studies has...
Increased serum interleukin-6 (IL-6) was associated with a higher incidence of New York Heart Association functional classes III to IV and worse left ventricular function during follow-up. Patients with elevated serum IL-6 had poor prognosis. These results reinforce the concept that increased ...