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Assessment of Heart Rate Variabilit in Hypertrophic
Assessment of Heart Rate Variabilit in Hypertrophic

... rhythm and off medication were analyzed. Five nonspectral measures of HRV were computed. The frequency components of HRV were calculated by fast Fourier transformation of the RR time intervals; the areas under the low (0.04 to 0.15 Hz) and high (0.15 to 0.4 Hz) frequency portions of the spectrum wer ...
Hypertension in Dogs and Cats
Hypertension in Dogs and Cats

... have serious and even life-threatening consequences. This reluctance has been attributable to the absence of a standard definition of hypertension as well as confusion about which indirect blood pressure measurement techniques are accurate. There has also been little consensus on how to determine wh ...
Hereditary Hemochromatosis (HFE) genotypes in heart failure
Hereditary Hemochromatosis (HFE) genotypes in heart failure

... Ferritin levels were normal (< 300 ng/ml) in all three patients (two men). One suffered from diabetes, while two had cerebral stroke as well as atrial fibrillation. Two of them had died, at the ages 80 and 98 years, respectively. The last one, a male age 80 years old is still alive. None of them had ...
Chapter_011
Chapter_011

... Coronary artery disease (CAD) may manifest as ...
Primary Certification Exam Objectives
Primary Certification Exam Objectives

... B. BASIC EXERCISE PHYSIOLOGY AND PROGRAMMING The SAFE Exercise Leader will demonstrate an understanding of basic exercise physiology and principles of exercise programming 1. Basic Exercise Physiology a. define the following terms: exercise physiology, energy, potential energy, kinetic energy, metab ...
The Heart Rate Monitor at School
The Heart Rate Monitor at School

... This article has described the origin of the heart rate monitor project, the teaching material made for the project and the use of the teaching material in the training school of the Department of Teacher Education. The thesis concerning the experiment has been mostly passed unnoticed. This is due t ...
Cardiovascular magnetic resonance pocket guide, 2013
Cardiovascular magnetic resonance pocket guide, 2013

... Working Group on Cardiovascular Magnetic Resonance and was arrived at after careful consideration of the available evidence at the time it was written. Health professionals are encouraged to take it fully into account when exercising their clinical judgment. This pocket guide does not, however, over ...
Recent findings on the health effects of omega-3 statins inhibit omega-3?
Recent findings on the health effects of omega-3 statins inhibit omega-3?

... because the authors reported an increased risk for ventricular arrhythmias among heart failure patients with the highest n-3 concentrations in their red blood cells, was also not incorporated in the present analysis because it is a very short (one year) and very small observational study (n = 102) [ ...
Murine conduction system development
Murine conduction system development

... embryos support the idea that specific domains present within the early embryonic heart contain precursor cells from which the entire conduction system subsequently differentiates (Wenink, 1976; reviewed in Moorman et al., 1998). Whether or not these alternative interpretations need be reconciled or ...
Clinical correlation between the 6-min walk test
Clinical correlation between the 6-min walk test

... combination of these drugs, in addition to other palliative treatments, such as furosemide, spironolactone, and digoxin, as needed. The diagnosis of PAH was based on right heart catheterization, with mean PAP >25 mmHg, PCWP <15 mmHg, and PVR >3 resistance units as defined by PAH guidelines (10). Pat ...
Print this article - Medical Journal of Indonesia
Print this article - Medical Journal of Indonesia

... Intracardiac thrombus may persist in some cases even after anticoagulant therapy. This opens a possibility to add a potent thrombolytic agent into therapeutic regimen without increasing bleeding risk any further. Increasing evidence showed a promising efficacy and safety of oral fibrin specific lumb ...
Full text (PDF file)
Full text (PDF file)

... PECHÁŇOVÁ O, BERNÁTOVÁ I, PELOUCH V, BABÁL P: L-NAME-induced protein remodeling and fibrosis in the rat heart. Physiol Res 48: 353-362, 1999. PETERS NS, COROMILAS J, SEVERS NJ, VIT AL: Disturbed connexin43 gap junction distribution correlates with the location of reentrant circuits in the epicardial ...
Transcatheter Closure of Post-operative Residual Ventricular Septal
Transcatheter Closure of Post-operative Residual Ventricular Septal

... angiography. We decided to close the VSD with a 10 mm symmetrical perimembranous device (Lifetech®). A Terumo® guide wire and Judkin Right® (JR) catheter were used in this procedure to locate and cross the VSD from the left ventricle to the right ventricle. Several attempts were made before successf ...
Chlorine inhalationinduced myocardial depression and failure
Chlorine inhalationinduced myocardial depression and failure

... dysfunction. This study was performed to characterize cardiac dysfunction occurring after Cl2 exposure in rats at concentrations mimicking accidental human exposures (in the range of 500 or 600 ppm for 30 min). Inhalation of 500 ppm Cl2 for 30 min resulted in increased lactate in the coronary sinus ...
Late Ventricular Potentials in Cardiac and Extracardiac
Late Ventricular Potentials in Cardiac and Extracardiac

... revascularisation, lifetime changes and risk factor management, improved post-infarction survival. In this context and considering the proarrhythmic effects of antiarrhythmic drugs, it is important to identify patients with low risk. Due to its high negative predictive value, LVPs can play an import ...
Document
Document

... •Holter ECG within 24 h of hospital admission •Adjusted for clinical (age, gender, cardiac risk factors, history of previous MI) and laboratory (troponin I, C-reactive protein, transient myocardial ischemia on HM) variables ...
Supraventricular Tachycardia in the Pediatric Trauma
Supraventricular Tachycardia in the Pediatric Trauma

... increased levels of cardiac troponin I correlating with increased risk of arrhythmia.6 Children were not included in this study. However, trauma literature, as well as these studies, support that these laboratory tests rarely assist in diagnosis or treatment of cardiogenic shock in the ED.1 In a mul ...
Secundum type atrial septal defect with prolonged PR - Heart
Secundum type atrial septal defect with prolonged PR - Heart

... The proband's grandfather. He has been known to have heart disease since a routine examination at the age of I4. He has always been short of breath and complained of palpitations. During his military service he was examined in our hospital where atrial flutter was found and mitral stenosis and regur ...
Twenty-five years` experience of modified Lecompte procedure for
Twenty-five years` experience of modified Lecompte procedure for

... We reviewed the records of 50 patients who underwent the modified Lecompte procedure during the past 25 years. This study was approved by the institutional review board of Seoul National University Hospital (1401022-547). We started to perform the modified Lecompte procedure in 1988, and 50 patients ...
Right Ventricular Outflow Tract (RVOT) Ventricular Tachycardia (VT
Right Ventricular Outflow Tract (RVOT) Ventricular Tachycardia (VT

... digoxin, and quinidine, have been extensively tested during pregnancy and have been proven safe. For the ventricular tachycardia in pregnancy, if hemodynamics is stable and therapy is necessary, β-blockers are the drug of choice. If at any time VT becomes unstable or if there is evidence of fetal di ...
Caring for the Heart Failure Patient: Contemporary Nursing
Caring for the Heart Failure Patient: Contemporary Nursing

... often not used or inadequately explained by health-care professionals and is replaced with other terms such as a ‘weak’ or ‘damaged’ heart that sound less daunting to the patient. In order for patients to fully understand their condition, comply with their treatment and to be able to report signs an ...
ABSTRACT Athletic performance tests the limits of the human body
ABSTRACT Athletic performance tests the limits of the human body

... in familial forms. Moreover, familial ARVC was only present rarely (in 2/47 athletes). Some have argued that there might be a lower mutation rate in sporadic ARVC cases than in familial cohorts, and that this could explain the low-mutation rate in our cohort. However, most studies have recruited spo ...
Fig. 33-3: Top
Fig. 33-3: Top

... A patient’s blood pressure has not responded consistently to prescribed medications for hypertension. The first cause of this lack of responsiveness the nurse should explore is: 1. Progressive target organ damage. 2. The possibility of drug interactions. 3. The patient not adhering to therapy. 4. Th ...
Heart rate variability by Poincaré plot and spectral analysis in young
Heart rate variability by Poincaré plot and spectral analysis in young

... patients, compared to healthy people, have reduced HRV. This is a known phenomenon but the new message is that the reduced HRV in IDDM patients can also be found with the use of PP analysis. Moreover, it appears that PP analysis was more sensitive than spectral HRV to present attenuated autonomic mo ...
are there deleterious cardiac effects of acute and chronic endurance
are there deleterious cardiac effects of acute and chronic endurance

... The amount of physical activity required to alter cardiovascular function and to reduce CVD events is not defined. It is likely that different exercise doses are required to affect autonomic tone than cardiovascular dimensions, for example. Most studies examining CVD events show a graded decrease wi ...
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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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