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Observation Is Never Obsolete∗
Observation Is Never Obsolete∗

... guide serial intervention. The use of biomarkers to guide therapy remains controversial. Using absolute levels of natriuretic peptides as targets has encouraged more vigorous up-titration of guideline-recommended therapies that do not, however, achieve the biomarker targets in most patients (17). Us ...
Atrial Tachycardia
Atrial Tachycardia

... ventricles will alter many local electrical properties and set up conditions favorable to formation of a local electrical circuit. Under specific circumstances, the circuit can be activated leading to a rapid arrhythmia arising from a single spot within the pumping chambers. Because this is more rap ...
Echocardiographic abnormalities in patients with COPD at their first hospital admission
Echocardiographic abnormalities in patients with COPD at their first hospital admission

... Transthoracic echocardiography was prospectively performed in 342 patients (forced expiratory volume in 1 s 52¡16% predicted) 3 months after discharge. Significant cardiac alterations were present in 64% of patients; 27% left- and 48% right-heart disorders. The most common were right ventricle enlar ...
Modifying Effects of Resting Heart Rate on the Association of Binge
Modifying Effects of Resting Heart Rate on the Association of Binge

... Japan, and makkoli, an unfiltered fermented beverage made of a mixture of wheat and rice, also native to Korea. Resting heart rate was measured after at least 10 minutes of being supine by palpating the radial artery over a period of 15 seconds and multiplying by 4. If the rate was unusually fast or ...
Making the Afib-Stroke Connection
Making the Afib-Stroke Connection

... Monitor Your Stroke Risk Because you have atrial fibrillation (Afib), your risk of stroke is increased by at least five times. Bring this card with you to each healthcare appointment. Mark the appointment date and fill out the notes portion with your healthcare professional to manage your risk of st ...
Atrial Tachycardia Atrial Fibrillation Atrial Flutter AV Nodal Reentrant
Atrial Tachycardia Atrial Fibrillation Atrial Flutter AV Nodal Reentrant

... ventricles will alter many local electrical properties and set up conditions favorable to formation of a local electrical circuit. Under specific circumstances, the circuit can be activated leading to a rapid arrhythmia arising from a single spot within the pumping chambers. Because this is more rap ...
Tobacco Smoke
Tobacco Smoke

... • Acute, immunologically mediated, multisystem inflammatory disease. • Involves heart, blood vessels, joints, subcutaneous tissue and CNS . ...
NT-proBNP reflects right ventricular structure and function in pulmonary hypertension
NT-proBNP reflects right ventricular structure and function in pulmonary hypertension

... imaging measurements were performed, at baseline and follow-up. There were no significant differences between newly diagnosed patients and those on treatment at baseline or follow-up with respect to NT-proBNP, haemodynamics and right ventricular parameters. Relative changes in NT-proBNP during treat ...
Heart Valves
Heart Valves

... sodium channels close), prolonging the depolarization of the cell. • As long as the action potential is in its plateau and calcium is entering the myocytes, the myocytes contract. • These plateaus are more pronounced in the ventricles. • Cardiac muscle has an absolute refractory period of 250 msec, ...
No significant difference in risk of heart failure hospitalization with
No significant difference in risk of heart failure hospitalization with

... who had systolic chronic HF (CHF) with ejection fraction (EF) <40%. Patients were treated with vildagliptin (n=128) or placebo (n=124) for 52 weeks. Key baseline demographic parameters were similar between the two groups. There was no significant difference in the incidence of adjudicated hospitaliz ...
Chapter 18
Chapter 18

... Most important factors are: ...
Copeptin for risk stratification in acute illness
Copeptin for risk stratification in acute illness

... copeptin in the diagnosis of particularly severe health conditions, in patients acutely admitted to the ER. Our results clearly attest that Cop concentration is remarkably increased in patients at high risk of severe outcomes and/or death. A cut off level of 13.6 pmol/L had a good ...
Concept paper on the need for a paediatric addendum to the
Concept paper on the need for a paediatric addendum to the

... children the diagnosis of AHF has different aetiologies, different pathophysiology and clinical presentations. The development of medicinal products for treatment of this serious condition in children is therefore influenced by a set of complex factors that differ from the adult population. Unsurpri ...
circadian variability of rate-pressure product in essential
circadian variability of rate-pressure product in essential

... We examined 11 normotensives (men, C), 10 patients with moderate essential hypertension without therapy (EH), 10 patients with essential hypertension after one-year enalapril therapy (12.5 mg in one morning dose, EH E) and 10 patients with nephrogenous hypertension with one-year enalapril therapy (2 ...
Heart Failure Nursing Service and Rehabilitation.
Heart Failure Nursing Service and Rehabilitation.

... medication titration, an individually tailored education and exercise programme using the Cardiac Rehabilitation model. The Heart Failure Nurse Service is based at George Eliot Hospital and care is primarily provided by a Heart Failure Clinical Nurse Specialist and a Consultant Cardiologist with a S ...
Cardiovascular System Notes
Cardiovascular System Notes

... The cardiovascular system consists of the heart, which is a muscular pumping device, and a closed system of vessels called arteries, veins, and capillaries.  The vital role of the cardiovascular system in maintaining homeostasis depends on the continuous and controlled movement of blood through th ...
Putting a finger on the pulse of today`s and tomorrow`s
Putting a finger on the pulse of today`s and tomorrow`s

... Indications for referral to genetics in cardiology Dhavendra Kumar - University Hospital of Wales, UK What to do with the results from genetic testing? ...
Tachyarrhythmias - patient information
Tachyarrhythmias - patient information

... rotates around the circuit and with each cycle pass to the ventricles, resulting in a very fast heartbeat. AV re-entry tachycardia (AVRT) or Wolff-Parkinson-White syndrome (WPW) In AVRT an extra electrical pathway exists that bypasses the normal conduction system. The pathway directly connects the a ...
An Universal and Easy-to-Use Model for the Pressure of Arbitrary
An Universal and Easy-to-Use Model for the Pressure of Arbitrary

... central interest for understanding, diagnosis, and treatment of cardiac diseases. Although extensive research efforts have been made over the past several decades,[1–4] difficulties remain on establishing conformal, organ-specific physical interfaces between the cardiac structures and advanced elect ...
Sewed Up His Heart
Sewed Up His Heart

... X-rays can give your doctors information about lots of different things that are going on in your body. For example, they can show breaks and other problems in your bones, as well as some problems with your joints. X-rays can also show the size and shape of your heart, so they can detect some heart ...
World Heart Day - ESL Holiday Lessons
World Heart Day - ESL Holiday Lessons

... stroke are the world’s leader / leading causes of death. Over 17 million people die each year from they / these. Another main aim is to educate the world population that 80 per cent of deaths from / of heart disease are premature. Most people who suffer heart attacks and strokes could live / life lo ...
Sudden cardiac death: role of heart rate
Sudden cardiac death: role of heart rate

... variability in predicting arrhythmic deaths [9,17,19,22– 29]. Information obtained by this type of studies may have practical importance, but the study designs are also confounded by some biases, which prevent generalisation of the results. A major limitation is the problem of defining the occurrenc ...
Investigating the Effect of Swedish massage on Thoracic Pain in
Investigating the Effect of Swedish massage on Thoracic Pain in

... massage group and 58.64±14.42 and 58.60±14.40 in the control group, respectively. The result of covariance test showed that the mean pain score after intervention was significantly lower in the massage group than the control group (P=0.0001). Considering the effect of Swedish massage on reducing pai ...
Children with Heart Conditions
Children with Heart Conditions

... of pregnancy the heart is fully formed. It changes little in its basic structure until birth when the circulation of the blood alters as the lungs start to function. Major abnormalities in development of the heart must therefore occur early in pregnancy. Parents will naturally worry about things whi ...
Fetal Heart Assessment Brochure Landscape
Fetal Heart Assessment Brochure Landscape

... Assessment of the fetal heart is difficult, but it need not be arduous. Sometimes ideal views of the anatomy cannot be obtained due to adverse fetal lie or unfavorable maternal acoustic characteristics. In most of these cases, it is still possible to carry out a thorough investigation of all compone ...
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Coronary artery disease



Coronary artery disease (CAD), also known as ischemic heart disease (IHD), atherosclerotic heart disease, atherosclerotic cardiovascular disease, and coronary heart disease, is a group of diseases that includes: stable angina, unstable angina, myocardial infarction, and sudden coronary death. It is within the group of cardiovascular diseases of which it is the most common type. A common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Occasionally it may feel like heartburn. Usually symptoms occur with exercise or emotional stress, last less than a few minutes, and gets better with rest. Shortness of breath may also occur and sometimes no symptoms are present. The first sign is occasionally a heart attack. Other complications include heart failure or an irregular heartbeat.Risk factors include: high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol, among others. Other risks include depression. The underlying mechanism involves atherosclerosis of the arteries of the heart. A number of tests may help with diagnoses including: electrocardiogram, cardiac stress testing, coronary computed tomographic angiography, and coronary angiogram, among others.Prevention is by eating a healthy diet, regular exercise, maintaining a healthy weight and not smoking. Sometimes medication for diabetes, high cholesterol, or high blood pressure are also used. There is limited evidence for screening people who are at low risk and do not have symptoms. Treatment involves the same measures as prevention. Additional medications such as antiplatelets including aspirin, beta blockers, or nitroglycerin may be recommended. Procedures such as percutaneous coronary intervention (PCI) or coronary artery bypass surgery (CABG) may be used in severe disease. In those with stable CAD it is unclear if PCI or CABG in addition to the other treatments improve life expectancy or decreases heart attack risk.In 2013 CAD was the most common cause of death globally, resulting in 8.14 million deaths (16.8%) up from 5.74 million deaths (12%) in 1990. The risk of death from CAD for a given age has decreased between 1980 and 2010 especially in the developed world. The number of cases of CAD for a given age has also decreased between 1990 and 2010. In the United States in 2010 about 20% of those over 65 had CAD, while it was present in 7% of those 45 to 64, and 1.3% of those 18 to 45. Rates are higher among men than women of a given age.
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