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Angina treatments and prevention of cardiac events: an appraisal of
Angina treatments and prevention of cardiac events: an appraisal of

... cardiac rehabilitation programme, with need for an evaluation of both exercise capacity and exercise-associated risk. Patients with stable angina may undergo moderate intensity aerobic exercise training ≥3 times a week for 30 min per session. Sedentary patients are strongly encouraged to begin light ...
The Heart and Circulatory System
The Heart and Circulatory System

... responsible for the defense system in the body. There are approximately 6,000 white blood cells per millimeter of blood or ½ a million white blood cells in every drop of human blood. White blood cells fight infections and protect our body from foreign particles, which includes harmful germs and bact ...
Shone`s complex – a rare case report
Shone`s complex – a rare case report

... Typical continuous –wave Doppler display across a severe coarctation. The Peak velocity is 3.2 m/s. ...
Percutaneous coronary intervention for the treatment of unprotected
Percutaneous coronary intervention for the treatment of unprotected

... at high risk for cardiovascular events because occlusion of this vessel compromises flow to at least 75% of the left ventricle and 100% in cases of the left dominant type. As a result, severe LMCA disease reduces flow to a considerable portion of the myocardium, placing the patient at high risk for ...
Women - Lantheus Medical Imaging
Women - Lantheus Medical Imaging

... was designed to be a novel myocardial perfusion positron emission tomography imaging agent that may better evaluate patients with known or suspected coronary artery disease (CAD), which is the most common form of heart disease2, affecting an estimated 15.4 million Americans 20 years of age or older3 ...
Catheter closure of paravalvular leak
Catheter closure of paravalvular leak

... the atrial septum, a transseptal approach through the superior vena cava or a retrograde approach from the femoral artery, aorta and left ventricle was required. Retrograde access was sometimes complicated by left ventricular structures of trabeculae, papillary muscles, and chordae. A complete arter ...
Exercise Management
Exercise Management

... • heart rate is higher (including maximal heart rate) at any level of exercise to compensate for the diminished stroke volume and cardiac output in Atrial Fibrillation (AF). • exercise tolerance is reduced (20%) in AF relative to normal sinus patients. • because of the variability in the diastolic f ...
Fetal Pig Dissection
Fetal Pig Dissection

... muscle that lines the wall of the artery. This ring expands as a heart contraction forces blood through the arteries and then it returns to its original position as the heart relaxes. This helps to maintain a fairly constant blood pressure at all times. The vein cross section has a small amount of s ...
Defibrillation and Cardioversion
Defibrillation and Cardioversion

Syndrome of Left Ventricular-Right Atrial
Syndrome of Left Ventricular-Right Atrial

Intrinsic Conduction System
Intrinsic Conduction System

... • Click the Quiz button on the left side of the screen. • Click on the scrolling page list at the top of the screen and choose "2. ECG Puzzle". • After answering question 2, click the Back to Topic button on the left side of the screen. • To get back to where you left off, click on the scrolling pag ...
Intrinsic Conduction System
Intrinsic Conduction System

... • Click the Quiz button on the left side of the screen. • Click on the scrolling page list at the top of the screen and choose "2. ECG Puzzle". • After answering question 2, click the Back to Topic button on the left side of the screen. • To get back to where you left off, click on the scrolling pag ...
Stabilization of the coronary sinus lead position with permanent
Stabilization of the coronary sinus lead position with permanent

... Cardiac resynchronization therapy was performed in 35 patients (11 females, 24 males, age 60 + 9.2 years). All patients met standard criteria for CRT.6–8 Surgical implantation was offered as an alternative to all patients and heart surgery backup was available in all cases. All patients gave informe ...
Intrinsic_Conduction_Sys
Intrinsic_Conduction_Sys

... • Click the Quiz button on the left side of the screen. • Click on the scrolling page list at the top of the screen and choose "2. ECG Puzzle". • After answering question 2, click the Back to Topic button on the left side of the screen. • To get back to where you left off, click on the scrolling pag ...
Occasional dropped ventricular pacing in apatient with no
Occasional dropped ventricular pacing in apatient with no

... (Figure 1B). The patient was asymptomatic during these episodes. A chest radiograph showed no change in the pacemaker leads position. Interrogation of the device demonstrated that all parameters to be within normal range. There was no noise noted on the leads. Isometric arm exercises did not reveal ...
4 - module 1 - misiek-puchatek
4 - module 1 - misiek-puchatek

... B. smoothing of the waist line, convex 2&3 left arcs, high RAV angle, low LAV angle C. deep sulcus between 1 & 4 left arcs, extracted1& 4 left arc, enlarged 1 right arc, low ∟RAV D. dilation of transverse heart diameter due to enlargement of inferior arcs, loss of the arcs & angles 8. Signs of the r ...
Comparative effects of nebivolol and carvedilol on left ventricular
Comparative effects of nebivolol and carvedilol on left ventricular

... Method/design: This trial is a prospective, randomized, open-label, single-centre, active controlled study designed to investigate the effects of nebivolol and carvedilol on diastolic function of the left ventricle (LV) in older HF patients with preserved EF. We will test the hypothesis that nebivol ...
Tissue Blood Flow to the Heart
Tissue Blood Flow to the Heart

... tential anastomoses, which actually reaches the capillary bed. Furthermore, measurements using D2O can be made under physiological conditions in the beating heart. This investigation indicates that after ligation of the anterior descending coronary artery, intercoronary anastomoses in the dog heart, ...
06_Atherosclerosis. IHD
06_Atherosclerosis. IHD

... not more than on 50 %. ІІ FC – attacks occur in walking on the plane surface on the diastance more than 500м, in going more than on 1 floor upstairs 2 – 3 times a week. Coronary arteries lumen is narrowed not more than on 75 %. ...
cardiac output and myocardial function - pact
cardiac output and myocardial function - pact

... Over the years, there have been many attempts to develop clinically viable, non-invasive techniques for determining ...
Chest Pain due to Atherosclerotic Coronary Artery
Chest Pain due to Atherosclerotic Coronary Artery

... the heart, classifying her as L1. Our patient has, without a doubt, a left-dominant heart. This anatomical configuration poses a potentially significant threat as a proximal lesion at the LCA can occlude all coronary circulation. Other mechanisms of SCD include a spasm of the anomalous artery second ...
Atherosclerosis
Atherosclerosis

... not more than on 50 %. ІІ FC – attacks occur in walking on the plane surface on the diastance more than 500м, in going more than on 1 floor upstairs 2 – 3 times a week. Coronary arteries lumen is narrowed not more than on 75 %. ...
Ischemic heart disease
Ischemic heart disease

... Lipids penetrating the vessel wall (lipids lesions) are phagocyted by macrophages (via LOX1 receptors)  they are after lipid ingestion converted into the foam cells Endothelial cells, thrombocytes and activated macrophages produce growth factors responsible for proliferation and migration of smoot ...
1 Mechanisms of chronic heart failure development
1 Mechanisms of chronic heart failure development

... Anemia is a frequent condition in even milder stages of chronic renal disease, mainly due to decreased synthesis of erythropoietin. Non-hemodynamic mechanisms of body adaptation to anemia include increased oxygen extraction in tissues, mediated by increased 2,3-diphosphoglycerate levels. Mechanisms ...
Heart Failure Guideline – Jun 2016 - North Of Tyne Area Prescribing
Heart Failure Guideline – Jun 2016 - North Of Tyne Area Prescribing

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Cardiac surgery



Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons. Frequently, it is done to treat complications of ischemic heart disease (for example, coronary artery bypass grafting), correct congenital heart disease, or treat valvular heart disease from various causes including endocarditis, rheumatic heart disease and atherosclerosis. It also includes heart transplantation.
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