Low Voltage Electric Injury induced Atrial Fibrillation as a Presenting
... Atrial fibrillation can occur in both cardiac and noncardiac disease or it can appear in the absence of any overt condition. Common causes include hypertension, valvular disease, coronary heart disease, cardiac surgery, thyrotoxicosis, excessive consumption of alcohol, and cardiomyopathy.1 The heart ...
... Atrial fibrillation can occur in both cardiac and noncardiac disease or it can appear in the absence of any overt condition. Common causes include hypertension, valvular disease, coronary heart disease, cardiac surgery, thyrotoxicosis, excessive consumption of alcohol, and cardiomyopathy.1 The heart ...
The Heart - DocShare.tips
... (and the rest of the body). The pressure in the left ventricle is higher than that in the right as the blood has to be pushed further. The thicker wall of the left side of the heart enables this. If pressure is beneath 0, there is suction. This helps blood to enter the atria from the veins. Regulati ...
... (and the rest of the body). The pressure in the left ventricle is higher than that in the right as the blood has to be pushed further. The thicker wall of the left side of the heart enables this. If pressure is beneath 0, there is suction. This helps blood to enter the atria from the veins. Regulati ...
Press release sanofi-aventis
... Unlike other countries, including the United States, U.K., France, Germany, Spain and Italy, that reimburse Multaq for atrial fibrillation patients, the drug is not available on the public formularies of any province in Canada. The CDR review process, when compared to the UK’s National Institute fo ...
... Unlike other countries, including the United States, U.K., France, Germany, Spain and Italy, that reimburse Multaq for atrial fibrillation patients, the drug is not available on the public formularies of any province in Canada. The CDR review process, when compared to the UK’s National Institute fo ...
SEPTIC ENDOCARDITIS IN A CARPET PYTHON (Morelia spilota)
... The snake was unresponsive to medical management and was euthanatized 5 mo after presentation. On necropsy the heart was enlarged and an extensive thrombus occupied all chambers of the heart, associated cardiac vasculature was dilated. Aerobic culture of the thrombus yielded Salmonella houtenae. His ...
... The snake was unresponsive to medical management and was euthanatized 5 mo after presentation. On necropsy the heart was enlarged and an extensive thrombus occupied all chambers of the heart, associated cardiac vasculature was dilated. Aerobic culture of the thrombus yielded Salmonella houtenae. His ...
CARDIAC EXAM TWO Patient Assessment Assessment should
... i. Occurs because conduction defect in the atrium causes a rapid, regular atrial rate between 250-400 bpm 1. Atrial rate is faster than the AV node can conduct so not all atrial impulses are conducted into ventricles causing therapeutic block at the AV Node ii. Often in patients with COPD, pulmonary ...
... i. Occurs because conduction defect in the atrium causes a rapid, regular atrial rate between 250-400 bpm 1. Atrial rate is faster than the AV node can conduct so not all atrial impulses are conducted into ventricles causing therapeutic block at the AV Node ii. Often in patients with COPD, pulmonary ...
ECG review - Catherine Huff`s Site
... What does this look like on an ECG This is associated with what medical conditions 34. This arrhythmia is characterized by four or more premature ventricular beats in a row What are the SA and AV nodes doing What medical condition can this cause What is the treatment option for this condit ...
... What does this look like on an ECG This is associated with what medical conditions 34. This arrhythmia is characterized by four or more premature ventricular beats in a row What are the SA and AV nodes doing What medical condition can this cause What is the treatment option for this condit ...
Association Between Left Atrial Compression And Atrial Fibrillation
... soup. The pain lasted for 3 hours and was relieved by sublingual nitroglycerin in the ER. Her troponins were negative all along. Initial EKG showed sinus rhythm without any acute changes. The patient also reported that she had been nauseated and felt as if solid food was sticking in her chest for ab ...
... soup. The pain lasted for 3 hours and was relieved by sublingual nitroglycerin in the ER. Her troponins were negative all along. Initial EKG showed sinus rhythm without any acute changes. The patient also reported that she had been nauseated and felt as if solid food was sticking in her chest for ab ...
Wide Complex Rhythms
... - DC shock is indicated if a patient is haemodynamically unstable - drug therapy is indicated for haemodynamically stable monomorphic VT: (i) amiodarone: may terminate VT but is negatively inotropic (ii) sotalol and procainamide are more effective than lignocaine but are associated with significant ...
... - DC shock is indicated if a patient is haemodynamically unstable - drug therapy is indicated for haemodynamically stable monomorphic VT: (i) amiodarone: may terminate VT but is negatively inotropic (ii) sotalol and procainamide are more effective than lignocaine but are associated with significant ...
Atrial Fibrillation and Stroke: The Newest Guidelines
... 5) Kim MH, et al. Circ Cardiovasc Qual ...
... 5) Kim MH, et al. Circ Cardiovasc Qual ...
Arrhythmias An arrhythmia is a condition caused by a problem with
... be necessary to implant a pacemaker under the skin to accelerate the heart rhythm to a more normal rate. Fast heart rate symptoms and treatments A heart rate of over 100 beats per minute is called tachycardia. It can produce palpitations (a feeling in the chest that the heart is pounding or beating ...
... be necessary to implant a pacemaker under the skin to accelerate the heart rhythm to a more normal rate. Fast heart rate symptoms and treatments A heart rate of over 100 beats per minute is called tachycardia. It can produce palpitations (a feeling in the chest that the heart is pounding or beating ...
Arrhythmia Management
... Gentle, sustained digital pressure to one or both carotid sinus (caudal to dorsal aspect of the larynx) ...
... Gentle, sustained digital pressure to one or both carotid sinus (caudal to dorsal aspect of the larynx) ...
Atrial Fibrillation: Management Strategies
... CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) Trial ...
... CONFIRM (Conventional Ablation for Atrial Fibrillation With or Without Focal Impulse and Rotor Modulation) Trial ...
File
... It can occur as a result of age, AVN or SVN problems, metabolic disturbances, as a result of taking certain medications, drug abuse, or as a result of a pre-existing heart disease. Trained athletes tend to have slow resting heart rates, and resting bradycardia in athletes is not abnormal if no sympt ...
... It can occur as a result of age, AVN or SVN problems, metabolic disturbances, as a result of taking certain medications, drug abuse, or as a result of a pre-existing heart disease. Trained athletes tend to have slow resting heart rates, and resting bradycardia in athletes is not abnormal if no sympt ...
Rate Control in Atrial Fibrillation
... Untreated atrial fibrillation is usually associated with a rapid, irregular ventricular response and is often accompanied by symptoms including palpitations, fatigue, dyspnea, and dizziness. It is widely accepted that slowing the ventricular response, both at rest and during activity, with the use o ...
... Untreated atrial fibrillation is usually associated with a rapid, irregular ventricular response and is often accompanied by symptoms including palpitations, fatigue, dyspnea, and dizziness. It is widely accepted that slowing the ventricular response, both at rest and during activity, with the use o ...
Bradycardia
... the AV node is unable to respond to every impulse that converges on it from the atria. • The electrical signal travels as a single large wave always in one direction around and around the atrial muscle mass. • Maybe only one out of every two or three atrial impulses successfully passes through the A ...
... the AV node is unable to respond to every impulse that converges on it from the atria. • The electrical signal travels as a single large wave always in one direction around and around the atrial muscle mass. • Maybe only one out of every two or three atrial impulses successfully passes through the A ...
PSE4U EXERCISE SCIENCE
... ii) Atrioventricular (AV) node – located in the right atrium along the lower part of the iii) Atrioventricular (AV) bundle (Bundle of His) iv) Purkinje fibres cardiac control centre located in the brain (medulla oblongata), the impulse for the heart contraction travels down to the sinoatrial (SA) ...
... ii) Atrioventricular (AV) node – located in the right atrium along the lower part of the iii) Atrioventricular (AV) bundle (Bundle of His) iv) Purkinje fibres cardiac control centre located in the brain (medulla oblongata), the impulse for the heart contraction travels down to the sinoatrial (SA) ...
When symptoms do not correspond to a disease … but - Af
... produces a further aggravation of the phenomenon. The further reduction in coronary circulation could generate an insufficient oxygen supply to the cardiac muscle. The medical expression for this phenomenon is “anginal chest pain”. During my time spent in the Coronary Unit, I can recall of a patient ...
... produces a further aggravation of the phenomenon. The further reduction in coronary circulation could generate an insufficient oxygen supply to the cardiac muscle. The medical expression for this phenomenon is “anginal chest pain”. During my time spent in the Coronary Unit, I can recall of a patient ...
Bradycardia - MBBS Students Club
... the AV node is unable to respond to every impulse that converges on it from the atria. • The electrical signal travels as a single large wave always in one direction around and around the atrial muscle mass. • Maybe only one out of every two or three atrial impulses successfully passes through the A ...
... the AV node is unable to respond to every impulse that converges on it from the atria. • The electrical signal travels as a single large wave always in one direction around and around the atrial muscle mass. • Maybe only one out of every two or three atrial impulses successfully passes through the A ...
Managing Atrial Fibrillation - Scioto County Medical Society
... – Major cardiovascular events (stroke, systemic arterial embolism, myocardial infarction or cardiovascular death), or – Unplanned cardiovascular hospitalization or death from any cause • In July 2011, the data monitoring committee reviewed the preliminary data and concluded that there was a signific ...
... – Major cardiovascular events (stroke, systemic arterial embolism, myocardial infarction or cardiovascular death), or – Unplanned cardiovascular hospitalization or death from any cause • In July 2011, the data monitoring committee reviewed the preliminary data and concluded that there was a signific ...
(Un)Healthy Hearts
... Angina: characteristic chest pain brought on by exertion and relieved with rest Acute coronary syndrome: NSTEMI or STEMI (Heart Attack) 9/10 of heart attacks are due to atherosclerosis ...
... Angina: characteristic chest pain brought on by exertion and relieved with rest Acute coronary syndrome: NSTEMI or STEMI (Heart Attack) 9/10 of heart attacks are due to atherosclerosis ...
Atrial fibrillation
Atrial fibrillation (AF or A-fib) is an abnormal heart rhythm characterized by rapid and irregular beating. Often it starts as brief periods of abnormal beating which become longer and possibly constant over time. Most episodes have no symptoms. Occasionally there may be heart palpitations, fainting, shortness of breath, or chest pain. The disease increases the risk of heart failure, dementia, and stroke.Hypertension and valvular heart disease are the most common alterable risk factors for AF. Other heart-related risk factors include heart failure, coronary artery disease, cardiomyopathy, and congenital heart disease. In the developing world valvular heart disease often occurs as a result of rheumatic fever. Lung-related risk factors include COPD, obesity, and sleep apnea. Other factors include excess alcohol intake, diabetes mellitus, and thyrotoxicosis. However, half of cases are not associated with one of these risks. A diagnosis is made by feeling the pulse and may be confirmed using an electrocardiogram (ECG). The typical ECG shows no P waves and an irregular ventricular rate.AF is often treated with medications to slow the heart rate to a near normal range (known as rate control) or to convert the rhythm to normal sinus rhythm (known as rhythm control). Electrical cardioversion can also be used to convert AF to a normal sinus rhythm and is often used emergently if the person is unstable. Ablation may prevent recurrence in some people. Depending on the risk of stroke either aspirin or anti-clotting medications such as warfarin or a novel oral anticoagulant may be recommended. While these medications reduce this risk, they increase rates of major bleeding.Atrial fibrillation is the most common serious abnormal heart rhythm. In Europe and North America, as of 2014, it affects about 2% to 3% of the population. This is an increase from 0.4 to 1% of the population around 2005. In the developing world about 0.6% of males and 0.4% of females are affected. The percentage of people with AF increases with age with 0.14% under 50 years old, 4% between 60 and 70 years old, and 14% over 80 years old being affected. A-fib and atrial flutter resulted in 112,000 deaths in 2013, up from 29,000 in 1990. The first known report of an irregular pulse was by John Baptist Senac in 1749. This was first documented by ECG in 1909 by Thomas Lewis.