• 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
Carcinoid Heart Disease (CHD)
Carcinoid Heart Disease (CHD)

... - Somatostatin analogues and other antitumour therapies may theoretically protect the valve from deposition of further carcinoid plaques. - They do not require anticoagulation and consequently lower the risk of bleeding in patients with hepatic dysfunction and also reduce the risk of valve thrombosi ...
Fontan conversion to total cavopulmonary connection - Heart
Fontan conversion to total cavopulmonary connection - Heart

... right appendage. Early in our experience, atrial septectomy was performed before intraoperative treatment of arrhythmias and as a consequence the duration of the aortic cross clamping time was longer. In the last four patients arrhythmias were treated intraoperatively before atrial septectomy on a b ...
Print - Circulation
Print - Circulation

... dealing with the tissue catechol amine concentration of animal hearts.20-24 The only multiple case studies of the tissue catechol amine concentration in human hearts are reported in the papers by Holtz, Kroneberg and Schumannll25; Raab and Gigee,26 and Raab.27 Direct quantitative comparisons between ...
Circulatory System - Dr. Salah A. Martin
Circulatory System - Dr. Salah A. Martin

... between the blood and the tissues of the body. They are between 8 um to 10 um in diameter. To promote this exchange via diffusion, the capillary wall is very thin and simple in it's construction: It lacks the tunica adventitia, media, and most of the intima. The wall is composed of endothelium suppo ...
Comparison of Two Methods of Donor Heart Preservation in
Comparison of Two Methods of Donor Heart Preservation in

... which restricts the geographic distance between donor and recipient to an approximate 500-mile radius. Due to these inherent restrictions, this preservation method prevents full access to the nationwide donor pool. Our laboratory has developed a method to extend cardiac preservation time using conti ...
Chapter 11 ppt - Fillmore Central Schools
Chapter 11 ppt - Fillmore Central Schools

...  Volume of blood pumped by each ventricle in one contraction Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
Read full article - Scientific Works. C Series. Veterinary Medicine
Read full article - Scientific Works. C Series. Veterinary Medicine

... (Kent and Carr, 2001; Kirby 2002). Many of the researches findings claim the presence of the same underlying mechanisms in mammal’s heart development, which are considered molecularly and developmentally similar (Harvey and Roshental 1998). However, in adult mammals the sizes, shape and positions of ...
Circulation
Circulation

... A rate is the speed at which something happens. When you calculate a rate, you compare the number of events with the time period in which they occur. Here’s how to calculate the pulse rate of a person whose heart beats 142 times in two minutes. 1. Write the comparison as a fraction: ...
The Cardiovascular System
The Cardiovascular System

... • Changing heart rate is the most common way to change cardiac output ...
Powerpoint
Powerpoint

...  Volume of blood pumped by each ventricle in one contraction Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
Returning to Work after Myocardial Infarction
Returning to Work after Myocardial Infarction

... countries. In Europe and the United States between 60% and 93% rates of RTW have been reported in surveys. This may well be an overestimate as less than 70% remain at work one year after MI, less than 50% after 4 years. Is there an explanation for the discrepancy between the chance of an early RTW a ...
UIL Safety Training
UIL Safety Training

... Possible Causes of Sudden Cardiac Death Hypertrophic Cardiomyopathy - a condition where the muscle mass in the left ventricle "hypertrophies". The thickened heart muscle can block blood flow out of the heart and can increase the risk of ventricular fibrillation. In over half of the cases, this heart ...
Diastolic Mitral Regurgitation Secondary to Acute Aortic Regurgitation
Diastolic Mitral Regurgitation Secondary to Acute Aortic Regurgitation

... color flow Doppler (CFD), continuous wave Doppler, and color flow Doppler (CFD) M-mode were used for diagnosis of diastolic MR(1). Case Presentation: A 53 year old man with severe, acute AI associated with dehiscence of his previous bioprosthetic valve presented for aortic valve replacement. He had ...
COX-2 - HAL
COX-2 - HAL

... Discussion Although the protective effect conferred by prior heat stress against subsequent cardiac ischaemic injury is a well known phenomenon (for a review, see [15]), the exact signalling pathway of this delayed protection remains largely unknown. The pertinent finding of this work is the implica ...
Cost-Effectiveness of Eplerenone in Patients with Left Ventricular
Cost-Effectiveness of Eplerenone in Patients with Left Ventricular

... Population studies, together with data derived from medical records, reveal a range of estimated heart failure (HF) prevalence of 1–10% [1]. In the general European population, the prevalence of symptomatic heart failure ranges from 0.4 to 2% [2]. The European Society of Cardiology estimates that ap ...
Document
Document

... Possible Causes of Sudden Cardiac Death Hypertrophic Cardiomyopathy - a condition where the muscle mass in the left ventricle "hypertrophies". The thickened heart muscle can block blood flow out of the heart and can increase the risk of ventricular fibrillation. In over half of the cases, this hear ...
Stress in cardiovascular diseases
Stress in cardiovascular diseases

... Moreover, people under stressful work conditions (such as high demand, low control, many emotional and psychosocial stressors, e.g, seen in health workers) who had developed hypertension earlier, have been shown to be more vulnerable to angina pectoris, myocardial infarction, and cerebrovascular ins ...
Scimitar syndrome in an older adult - Journal of the Chinese Medical
Scimitar syndrome in an older adult - Journal of the Chinese Medical

... Scimitar syndrome is a rare congenital heart disease. It is divided into subgroups of infantile, adult, and multiple cardiac and extracardiac malformation. Most patients are diagnosed during infancy and occasionally in adolescence, but very few patients are older than 20 years of age, and only some ...
Extracurricular Activity Safety Training Program
Extracurricular Activity Safety Training Program

... Possible Causes of Sudden Cardiac Death Hypertrophic Cardiomyopathy - a condition where the muscle mass in the left ventricle "hypertrophies". The thickened heart muscle can block blood flow out of the heart and can increase the risk of ventricular fibrillation. In over half of the cases, this hear ...
Is Cardiac Magnetic Resonance Imaging Underutilized in the
Is Cardiac Magnetic Resonance Imaging Underutilized in the

... considered a target for PH-specific therapies. One potential role of CMR is detection in those patients who are “at risk” (ie, scleroderma patients) or have clinical findings suggestive of early pulmonary vascular remodeling, but exhibit negligible pulmonary pressure elevations above normal during r ...
physiological evidence for the occurrence of pathways shunting
physiological evidence for the occurrence of pathways shunting

... valid data for comparative estimation of the ventilatory effects of adrenaline. Measurements of ventilation volume were comparable to those obtained by van Dam (1938) in his classical studies of eel ventilation, and of Belaud et al. (1977). The direct measurements of cardiac output (Q) under the pre ...
1Basic Word Roots and Common Suffixes
1Basic Word Roots and Common Suffixes

... The Digestive Tract begins with the oral cavity. The teeth pulverize ingested food and soften it. The action of the tongue moves the partly digested food into the esophagus by swallowing. Then strong muscular contractions move the food to the stomach. In the stomach the food is further processed mec ...
Central Pressure More Strongly Relates to Vascular Disease and
Central Pressure More Strongly Relates to Vascular Disease and

... disease at the third examination were followed for a mean of 4.8⫾1.3 years during which time 319 suffered incident cardiovascular events, including 67 fatal and 252 nonfatal events (58 myocardial infarction, 54 stroke, 64 congestive heart failure, 120 coronary heart disease, 23 sudden and other card ...
Indications for ICDs
Indications for ICDs

... ● For patients in the acute phase of myocarditis ○ Temporary pacing may be indicated if the patient has symptomatic bradycardia and/or heart block ○ ICD implantation is not recommended (Class III) ● For patients with myocarditis not in the acute phase ○ An ICD may be appropriate (Class IIa) if the p ...
Isolated Hypoplasia of Left Pulmonary Artery with Agenesis of Left
Isolated Hypoplasia of Left Pulmonary Artery with Agenesis of Left

... There are cases reported with the median age of 14 years with no sex predilection [3], our case was six-month-old infant similar to case reported by Purani C et al., [5]. The patients may be asymptomatic, which may delay the diagnosis or present with varied symptoms like recurrent respiratory infect ...
< 1 ... 299 300 301 302 303 304 305 306 307 ... 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