• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
PDF file - Via Medica Journals
PDF file - Via Medica Journals

... Until a few decades ago, the role of digitalis in AF was mostly based on clinical experience and some experimental results. Friedberg [17] suggested that conversion of AF by digitalis is “purely coincidental.” Pick [18] believed that D has an antiarrhythmic effect in AF. According to Hurst [19], imp ...
A 65-year-old male visits his family practitioner for a yearly
A 65-year-old male visits his family practitioner for a yearly

... (choice D) in the tissues. The oxygen deficiency causes vasodilator metabolites (choice B) such as adenosine, carbon dioxide, lactic acid, and others to accumulate in the tissues. The vasodilator metabolites acting on the arterioles lead to a reduction in vascular resistance (choice E) and an increa ...
BACK TO GAME - Stephen Tavoni
BACK TO GAME - Stephen Tavoni

... This valve is found between the right atrium and ...
Teacher`s Resource Guide - American Heart Association
Teacher`s Resource Guide - American Heart Association

... • Children who are overweight from the ages of seven to 13 may develop heart disease as early as age 25. • Children in their early teens who are obese have arteries similar to 45-year-olds. • Obesity takes a physical toll and also often causes children to suffer from low self-esteem, negative bo ...
Hypertension
Hypertension

... hypertension. Regular exercise improves blood flow and helps to reduce resting heart rate and blood pressure. • Reducing dietary sugar intake. • Reducing sodium (salt) in the diet may be effective: It decreases blood pressure in about 33% of people (see above). Many people use a salt substitute to r ...
File - Dr. Jerry Cronin
File - Dr. Jerry Cronin

... – Blood flows from high to low pressure • Controlled by timing of contractions • Directed by one-way valves ...
Diastolic Stiffness of the Failing Diabetic Heart : Importance of... Advanced Glycation End Products, and Myocyte Resting Tension
Diastolic Stiffness of the Failing Diabetic Heart : Importance of... Advanced Glycation End Products, and Myocyte Resting Tension

... Background—Excessive diastolic left ventricular stiffness is an important contributor to heart failure in patients with diabetes mellitus. Diabetes is presumed to increase stiffness through myocardial deposition of collagen and advanced glycation end products (AGEs). Cardiomyocyte resting tension al ...
Nerve activates contraction - Toups Anatomy & Physiology
Nerve activates contraction - Toups Anatomy & Physiology

... © 2015 Pearson Education, Inc. ...
Chapter 8 - Lamont High
Chapter 8 - Lamont High

... If a person’s diet contains too much fat, it will build up in the arteries  The fat encourages a fibrous growth of calcium and other minerals to deposit on its surface (this is known as plaque)  The fat and plaque can partially (or in extreme cases almost completely) block the passage of blood ...
National Diabetes Education Program. Changing the way diabetes
National Diabetes Education Program. Changing the way diabetes

... • 51% reduction in CV events at diastolic pressure of 80 Changing the way diabetes is treated ...
Nationally acclaimed heart center partners with Ridgeview Medical
Nationally acclaimed heart center partners with Ridgeview Medical

... Ridgeview nurse Kristine Friske, RN, and Minneapolis Heart Institute echo technician Robert Christenson, RDCS, run a stress test on a patient. Hospital ranked No. 28 for heart care and surgery out of the 5,462 hospitals evaluated and also received the 2007 Hea lt hGrades A merica’s Best Hospitals Aw ...
Single ventricle circulation
Single ventricle circulation

... Children who have a single ventricle circulation are always limited to some extent in their physical activities whatever treatment they have had, but specific restrictions on exercise are usually not necessary. It is usually best to allow children with complex heart disease to join in with their fri ...
White Paper: Common Complications Associated with Left
White Paper: Common Complications Associated with Left

... Ventricular assist devices function to reduce myocardial work by reducing ventricular preload while maintaining systemic circulation. The devices may be extracorporeal, paracorporeal, implantable with percutaneous power support, or fully implantable, and may provide continuous or pulsatile flow. Ven ...
Type D Personality Is Associated with the Development of Stress
Type D Personality Is Associated with the Development of Stress

... symptoms were substantial chest pain (n=46), exertional dyspnea (n=18), and syncope (n=11). Careful history taking identified whether significant stressful events immediately preceded the presentation of stress cardiomyopathy. Preliminary assessment of trigger events was carried out by cardiologists ...
Prognostic value of CA 125 in mild to moderate heart failure patients
Prognostic value of CA 125 in mild to moderate heart failure patients

... Plasma levels of tumoral carbohydrate 125 antigen marker (CA 125) have been found elevated among patients (pts) with heart failure (HF). They relate to clinical condition and to diastolic and systolic left ventricle(LV) parameters, as previously observed. Also, CA125 has already been found to indepe ...
Cardiovascular failure, inotropes and vasopressors
Cardiovascular failure, inotropes and vasopressors

... Levosimendan Calcium sensitizer. Increases the sensitivity of myocardial troponin to intracellular calcium, Increased cardiac contractility without increasing ...
Comments on the 2015 ESC Guidelines for the Management of
Comments on the 2015 ESC Guidelines for the Management of

... Class I recommendation. Postmortem genetic assessment is considered a Class IIa recommendation when cardiac channelopathy is suspected. However, the guidelines advise against the use of large panels of genes in SCD assessment and recommend targeted genetic study. ...
The Vertebrate Animal Heart - Intelligent Design and Evolution
The Vertebrate Animal Heart - Intelligent Design and Evolution

... Plus, we're also dealing with convergent evolution here. The 4 chamber system had to have evolved twice (and also in crocodiles), if it evolved at all, because mammals and birds are allegedly from very different reptilian stock. It isn't just a neat case of common ancestry being clear cut by charact ...
Spektikor™ - disposable heart rate indicator
Spektikor™ - disposable heart rate indicator

... Spektikor™ is the tool for professionals to easily monitor and detect changes to a patient’s heart rate. Spektikor™ is adhered to the patient like regular ECGelectrode with the adhesive located in the base of the device. The LED unit can be detached and moved to a spot in good view. The device indic ...
The Efficacy and Safety of Angio-Seal Percutaneous Femoral Artery
The Efficacy and Safety of Angio-Seal Percutaneous Femoral Artery

... 0.08). Table 3 describes the detailed data for patients developing large hematoma. These complications occurred among the first 30 patients, but werenot observed in the next 72 patients. In addition, nobody developed other vascular complications in need of blood transfusion and vascular repairs. All ...
Nonsustained ventricular tachycardia
Nonsustained ventricular tachycardia

... The occurrence of premature ventricular depolarisation during exercise in apparently healthy subjects has not been associated with an increase in cardiovascular mortality and was considered to be a normal response to exertion.24–27 It appears now that the long-term prognostic implications of exercis ...
Relationship of epicardial adipose tissue thickness with cardiac output.
Relationship of epicardial adipose tissue thickness with cardiac output.

... VAT4. Excess VAT has a detrimental effect on sub-maximal aerobic capacity. Fick’s principle states that VO2 peak will occur when the maximal arterio-venous oxygen difference and the cardiac output (CO) reach their maximum during an exercise test. Thus VO2 peak is directly related to the maximal arte ...
final1-final-publishable-summary-report
final1-final-publishable-summary-report

... have an impact for future clinical therapies: to induce development for an underdeveloped ventricle, inflow constriction at the side of this ventricle should be removed. Alternatively, an inflow constriction can be induced to the opposite side of the underdeveloped ventricle. In utero surgery trials ...
Improving usual care after sudden death in the young with focus on
Improving usual care after sudden death in the young with focus on

... to the following: in resuscitated individuals sudden was defined as cardiac arrest that occurred within 1 h of the onset of acute cardiovascular symptoms. Unwitnessed deaths were included when the victim was seen alive and apparently well within 24 h previously. Cases in which these time definitions ...
TREATMENT IN BRADYCARDIA
TREATMENT IN BRADYCARDIA

... • Sick sinus syndrome • Exaggerated vagal activity • Increased intracranial pressure • Acute myocardial infarction • Obstructive sleep apnea • Drugs – Atropine in acute myocardial infarction – Chronic medical therapy for symptomatic sinus bradycardia is usually not effective – Pacemarker ...
< 1 ... 321 322 323 324 325 326 327 328 329 ... 1003 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report