搜索结果: 1-15 共查到“知识库 HEART”相关记录265条 . 查询时间(0.078 秒)
评估时间空间相关成像（STIC）联合5D Heart智能导航技术在正常胎儿心脏超声筛查中的应用价值。方法 由医师甲采用常规二维超声和STIC联合5D Heart智能导航技术对114胎正常胎儿进行心脏超声筛查，记录2种检查方法采集图像所用时间，并对相同的9个切面进行评分；1周后，医师甲再次、医师乙首次对STIC联合5D Heart智能导航技术的图像质量进行评分。比较2种检查方法对各切面显示合格率，分...
β-Adrenergic Responsiveness in the Type 2 Diabetic Heart: Effects on Cardiac Reserve
LEFT VENTRICLE CARDIAC OUTPUT NERVOUS REGULATION
2018/4/24
Type 2 diabetes (T2D) is associated with reduced cardiac reserve and aerobic capacity. Altered myocardial autonomic nervous regulation has been demonstrated in humans with diabetes (indirectly) and an...
Eccentric Cycling: A Promising Modality for Patients with Chronic Heart Failure
EXERCISE CARDIAC REHABILITATION OXYGEN UPTAKE EXERCISE REHABILITATION
2018/4/24
Purpose Chronic heart failure (CHF) is characterized by dyspnea and poor exercise tolerance, which decreases aerobic capacity (V˙O2peak), a measure strongly correlated with quality of life and mortali...
Effects of 20-day litter weight on weaned piglets’ fighting behavior after group mixing and on heart rate variability in an isolation test
Fighting Behavior Isolation Test Skin Lesion Score Heart Rate Variability Autonomic Nervous System
2017/3/9
The objective of this study was to investigate the effect of 20-day litter weight on behavior and heart rate variability (HRV) of piglets under stress.
Serum potassium is a predictor of incident diabetes in African Americans with normal aldosterone: the Jackson Heart Study
potassium diabetes risk racial disparity in diabetes risk diabetes risk factor African Americans
2018/11/12
Background: Low-normal potassium is a risk factor for diabetes and may account for some of the racial disparity in diabetes risk. Aldosterone affects serum potassium and is associated with insulin res...
Dietary flavonoid intake and incident coronary heart disease: the REasons for Geographic and Racial Differences in Stroke (REGARDS) study
flavonoids coronary heart disease epidemiology diet prospective studies cardiovascular disease
2018/12/18
Background: Flavonoids are dietary polyphenolic compounds with a variety of proposed beneficial cardiovascular effects, but rigorous prospective studies that examine the association between flavonoid ...
Catechin intake might explain the inverse relation between tea consumption and ischemic heart disease: the Zutphen Elderly Study
Catechin tea flavonoid diet
2016/6/14
Epidemiologic studies suggest that tea consumption
may reduce the risk of cardiovascular diseases, but results
are inconsistent. Catechins, which belong to the flavonoid family,
are the main compon...
Iron status of the free-living, elderly Framingham Heart Study cohort: an iron-replete population with a high prevalence of elevated iron stores
Iron status elderly population Americans
2016/6/13
Although iron deficiency occurs commonly in vulnerable
groups of women of reproductive age, infants, and children,
less is known about the iron nutriture of the elderly.
A controlled clinical trial of vitamin E supplementation in patients with congestive heart failure
supplementation quality of life oxidative stress
2016/6/12
Oxidative stress is increased in patients with congestive
heart failure and can contribute to the progressive deterioration
observed in these patients. Increased oxidative stress is
the result of e...
Dietary saturated fats and their food sources in relation to the risk of coronary heart disease in women
Coronary heart disease women dietary fat
2016/6/2
Metabolic studies suggest that saturated fatty
acids differ in their effects on blood lipids.
Harbingers of coronary heart disease: dietary saturated fatty acids and cholesterol. Is chocolate benign because of its stearic acid content?
fatty acids cholesterol
2016/6/2
Consumption of foods rich in saturated fatty acids and cholesterol
has long been recognized as an important precursor for the
development of coronary heart disease; saturated fatty acids and
choles...
Low-fat diets, lipoprotein subclasses, and heart disease risk
lipoprotein subclasses heart disease risk
2016/6/2
Current dietary guidelines emphasize reductions in dietary fat,
particularly saturated fat, for the hygienic control of plasma lipoproteins.
This recommendation is based on abundant scientific
evid...
Associations between diet and cancer, ischemic heart disease, and all-cause mortality in non-Hispanic white California Seventh-day Adventists
Seventh-day Adventists vegetarians diet
2016/6/1
Results associating diet with chronic disease in
a cohort of 34192 California Seventh-day Adventists are summarized.
Most Seventh-day Adventists do not smoke cigarettes or
drink alcohol, and there ...
Whole-grain consumption and risk of coronary heart disease: results from the Nurses' Health Study
Diet whole grain refined grain
2016/6/1
Although current dietary guidelines for Americans
recommend increased intake of grain products to prevent coronary
heart disease (CHD), epidemiologic data relating wholegrain
intake to the risk of ...
Heart rate variability and fatty acid content of blood cell membranes: a dose-response study with n−3 fatty acids
sudden cardiac death cardiac arrest ventricular arrhythmias
2016/6/1
Dietary intake of long-chain n23 polyunsaturated
fatty acids (PUFA) may protect against sudden cardiac
death, an event that may be predicted by measurement of heart
rate variability (HRV).