Echocardiography Heart failure Heart failure is a major public health problem worldwide. While the incidence of coronary heart disease and acute myocardial infarction has been…

Cardiology Heart failure Heart failure is a major public health problem worldwide. While the incidence of coronary heart disease and acute myocardial infarction has been…

…the leading cause of morbidity and mortality worldwide. The individual and public health effects of hypertension are devastating. Due to the simplicity of diagnosing hypertension…

…Continous medical discussion: the ECG blog Infectious diseases Cardiovascular effects of COVID 19 Coronavirus disease 2019 (COVID 19) has caused a global public health crisis…

…functional capacity, and health related quality of life substantially influence both cardiovascular risk and the balance between treatment benefit and harm. Prevention in the very…

…pathophysiology Chronic kidney disease (CKD) is defined by abnormalities of renal structure or function that persist for more than 3 months and have health implications…

…the overall combinations of foods habitually consumed rather than isolated nutrients considered independently. For cardiometabolic health, the most favourable patterns generally contain more minimally processed…

…one of the most common symptoms in the emergency department, as well as in primary health care. The cause (etiology) of chest pain varies according…

…long as the assessment takes. The task of the health service is to give effect to the deceased person's wishes, not to persuade anyone…

…national or regional poison control centre , which in most countries is staffed around the clock for health care professionals. Contact the centre early in serious…

…BMI and cardiovascular outcomes High BMI is associated with several health conditions: Type 2 diabetes Hypertension Coronary artery disease Heart failure Dyslipidemia (including high LDL…

…heart failure and one in five for stroke. Sex and gender are distinct but interacting determinants of cardiovascular health. Sex refers principally to biological characteristics…

…ultimately prevailed. The need for a standardized global definition led to early efforts by the World Health Organization in the mid 20th century, relying primarily…

…has unleashed a new paradigm in cardiometabolic medicine. These therapies are revolutionizing public health strategies, transcending their original roles as glucose lowering agents to become…

…than a more distal lesion. Revascularisation improves myocardial blood flow and angina related health status but does not reverse coronary atherosclerosis. Long term benefit therefore…

…Weight status BMI (kg/m2) Obesity class Disease risk Underweight <18.5 — — Healthy weight 18.5–24.9 — — Overweight 25.0–29.9 — Increased Obesity…

…procedures. Both can improve coronary flow, exercise capacity and angina related health status, and both can reduce myocardial ischaemia during exertion or emotional stress. Neither…

…depression, dementia and osteoporosis. It also improves functional capacity, skeletal health, muscular strength, quality of life and psychological well being. Physical inactivity is itself a…

…diet, physical inactivity, and alcohol consumption. Additional considerations include psychosocial stress, obstructive sleep apnoea, social determinants of health, air pollution, family history, ethnicity, and frailty…

…premature mortality compared with continued smoking. Cessation also improves vascular health and may reduce cardiovascular risk within several years, although risk may remain higher than…

…Indeed, the majority of the victims were healthy and tragically killed by a sudden and random electrical event. An excerpt from the article follows: [...] Of…

…is immense and the procedure may be used in numerous situations, ranging from health screening to assessment of symptoms after coronary artery bypass surgery. Traditionally…

…registries. The uncertainty is often obvious when interrogating witnesses, bystanders and health care professionals. The person may have some circulation despite circulatory collapse (e.g.…

…health care exposure and the risk of resistant organisms 0 to 60 min Empirical intravenous antibiotics in septic shock or in certain or highly likely…

…most intractable challenges in clinical cardiology. Hundreds of thousands of arrhythmic deaths occur annually in the United States alone, yet no reliable model currently exists…

…sudden cardiac death Hence, the Brugada syndrome is a highly malignant disorder that must be recognized by any health care provider. A family history of…

…problem is indicated when death occurs after the victim was given "a clean bill of health" and no explanation of death [...] Only in a small…

…95 % of a healthy reference population, which means that one healthy value in twenty falls outside them . Order twelve tests in a healthy person and…

…drainage is the treatment; antibiotics are normally neither necessary nor sufficient in an uncomplicated cutaneous abscess in an otherwise healthy person. There are two ways…

…from injured cardiomyocytes at substantially lower concentrations than earlier generation assays. They can identify troponin concentrations in approximately 50–95% of healthy individuals, whereas sensitive…

…atrial flutter. As compared with several other supraventricular tachyarrhythmias, atrial flutter does not occur among otherwise healthy individuals. Atrial flutter causes characteristic ECG changes, as…

…from children to the elderly, and frequently occurs in otherwise healthy individuals. The arrhythmia is characterized by its abrupt onset and termination and typically presents…

…of free air in the thoracic cavity. While this can occasionally be benign and manifest even in healthy individuals, a tension pneumothorax arises when the…

…This is mostly a normal (physiological) finding, particularly among young and healthy individuals. The phenomenon is explained by the heart rate variation caused by respiration…

…periods of rapid ventricular rate (Table 1). Children and healthy adults may also develop tachycardia induced cardiomyopathy (Gopinnathair et al). Long term prognosis is excellent…

…departments — follow local protocol. Severe lung disease or a contralateral pneumothorax: avoid the subclavian and jugular routes on the healthy side, since a pneumothorax there…

…primarily consisting of individuals with CKD, limiting its accuracy when applied to healthy populations or those with acute kidney injury. Influence of Muscle Mass and…

…and SCORE2 OP apply SCORE2 and SCORE2 OP are intended for apparently healthy people or for individuals with elevated BP who do not already have…

…cTnI and cTnT are specific to cardiac muscle cells. Cardiac troponin levels are extremely low in healthy subjects; the 99 th percentile is less than…

…= [(EDV ESV)/EDV]·100 Normal values for ejection fraction (EF) Studies in healthy individuals suggest that the mean ejection fraction is 63% to 69%…

…predictors of adverse outcomes. Non acute or asymptomatic bradycardia Non acute bradycardia is a common finding in both healthy and diseased individuals. Asymptomatic bradycardia may…

…A2A adenosine receptors, which leads to coronary vasodilation. This effect is more pronounced in healthy arteries, which can dilate more than stenotic arteries, which are…

…while dipyridamole, adenosine, and regadenoson create blood flow disparities between healthy and diseased coronary arteries, allowing ischemia to be detected during imaging. Exercise is the…

…carotid sinus [baroreceptor] stimulation). It is common to discover SB in healthy young individuals who are not well trained. This is also a normal finding…

…BSA [body surface area]). Approximately 85% 90% of healthy individuals in the general population exhibit a small tricuspid regurgitation, which is considered a normal finding…

…is normalised [3]. A healthy person without diabetes therefore does not normally need investigation on the basis of an isolated, asymptomatic low sensor reading alone…

…reported in patients taking ticagrelor. This is related to ticagrelor inhibiting the P2Y12 receptor on healthy donor platelets in the test. Information about concurrent ticagrelor…

…a compensatory rise in cardiac output. Although these changes are usually of limited clinical importance in otherwise healthy individuals, they may be clinically relevant in…

…sex in the overall trial analyses. Some data from a study of healthy women suggested a reduction in ischaemic stroke, particularly among women with stroke…

…min from rest to exercise. This response is age dependent and may rarely occur in healthy people older than 60 years. The abnormal slope does…

…refractory – the impulse might be blocked. This is a frequent finding among healthy individuals and in those with heart disease. If such aberration occurs at…

…defects ( Baumgartner et al ). Approximately 40,000 children are born with CHD annually in the United States ( Triedman et al ). The prevalence of congenital heart…

…abnormal) and thus indicates myocardial necrosis. The upper reference limit is currently the 99th percentile in a healthy population. Troponin levels higher than the 99th…

…RATING LEVEL OF EXERTION COMMENT 6 No exertion at all 7 7.5 Extremely light exertion 8 9 Very light exertion For a healthy person…

…and aVF display rS complexes. Causes of left anterior fascicular block (LAFB) LAFB may occur in persons who are otherwise healthy. The majority of those…

…first degree AV block Isolated first degree AV block with normal QRS complexes has very good prognosis and may even occur in otherwise healthy individuals…

…This results in a slightly irregular rhythm. Sinus arrhythmia occurs in the majority of healthy pediatric patients. P waves precede all QRS complexes and the…

…periods . Prognosis in second degree AV block Mobitz type 1 Mobitz type I block may occur in younger healthy individuals (particularly during sleep). It is…

…They occur in young, old, healthy and diseased individuals. For example, roughly 90% of males aged <30 years display concave ST segment elevations in leads…