spread to the lining of the heart‚ which causes pericarditis. The infection can be caused by wounds that are left untreated or a weak immune system that just can’t fight off simple ailments‚ but it is most commonly caused by teeth problems‚ such as rotten teeth or gingivitis. The bacteria in the mouth quickly spreads to the blood system when a person eats food. And when it gets to the blood system‚ it is carried to the heart. This in turn makes the lining of the heart inflamed. If this condition
Premium Bacteria Immune system Infection
beyond the expected systolic pressure in order that the pulse disappears as the artery is closed by the pressure and the blood flow stops. Listening carefully to the Doppler‚ the cuff should be deflated slowly. The systolic pressure occurs as the heart is at the height of its contraction‚ producing the highest pressure of the cycle‚ which is recorded
Premium Blood Heart Artery
19 The Cardiovascular System: The Heart 1. How is the heart positioned in the mediastinum? It rests on the diaphragm‚ near the midline of the thoracic cavity‚ with about two-thirds of the mass lying to the left of the body’s midline. 2. Which layer of the pericardium is both a part of the pericardium and a part of the heart wall? Serous pericardium 3. What is the function of pericardial fluid? Reduces friction between the membranes as the heart moves 4. From most superficial
Premium Heart Blood Circulatory system
Heart disease Introduction What is heart disease? Heart disease or Cardiovascular disease is an abnormal function of the heart or blood vessels. It can cause an increase in risk for heart attack‚ heart failure‚ sudden death‚ stroke and cardiac rhythm problems‚ thus resulting in decreased quality of life and decreased life expectancy. The causes of cardiovascular disease range from structural defects‚ to infection‚ inflammation‚ environment and genetics. In order to help prevent cardiovascular
Premium Hypertension Myocardial infarction Heart
Heart Dissection September 30‚ 2012 Introduction/Purpose In this lab experiment‚ I examined a pig’s heart and compared it to a human’s heart. The pig’s heart is very similar to a human’s heart by having the same structures‚ veins‚ valves‚ and chambers. I was unable to perform hands on examination on a human heart so I examined a pig’s heart. I was able to identify major areas of the heart and dissect it to examine the inside chambers and valves. This
Premium Heart
Coronary heart disease is a common term for the buildup of plaque in the heart’s arteries that could lead to heart attack. But what about coronary artery disease? Is there a difference? The short answer is often no — health professionals frequently use the terms interchangeably. However‚ coronary heart disease ‚ or CHD‚ is actually a result of coronary artery disease‚ or CAD‚ said Edward Fisher‚ M.D.‚ Ph.D.‚ an American Heart Association volunteer who is the Leon H. Charney Professor of Cardiovascular
Premium Heart Artery Atherosclerosis
right Before a heart Attack Your Body Will Give You These 4 Signs w3.newsmax.com Heart Failure Definition Heart failure is a condition in which the heart has lost the ability to pump enough blood to the body’s tissues. With too little blood being delivered‚ the organs and other tissues do not receive enough oxygen and nutrients to function properly. Description According to the American Heart Association‚ about 4.9 million Americans are living with congestive heart failure. Of these‚ 2.5 million
Premium Heart Myocardial infarction Cardiology
cause of death among women in the United States (US) is heart disease; it is also the leading cause of disability among women. Currently‚ “8 million women in the US are living with heart disease; 35‚000 are under the age of 65” (Women’s Heart Foundation‚ 2011). Among American women in 2005 over 36 million were age 55 or older increasing their risk of coronary heart disease (Garvin‚ Moser‚ Riegel‚ McKinley‚ Doering‚ & An‚ 2003). . Coronary heart disease claims the lives of over 200‚000 females yearly
Premium Myocardial infarction Atherosclerosis Coronary artery disease
Heart disease describes many conditions that affect a person’s heart. This includes many conditions from diseases of blood vessels‚ problems in heart rhythm‚ and conditions of heart defects (“Heart Disease”). More than 610‚000 people die each year because of heart disease and 735‚000 die of heart attacks‚ making heart disease the number one leading cause of the death in the U.S. (“Heart Disease Facts”). There are many causes that have been linked to heart disease such as high blood pressure‚ diabetes
Premium Myocardial infarction Hypertension Atherosclerosis
Open-heart surgery had been one of the largest life saving surgeries performed. The first successful open heart surgery was performed in 1952 by Dr. F John Lewis. He used ice to cool down the heart and slow circulation. The basis of heart surgery involves exposing the heart (open). The sternum must be sawed through to expose the heart. The heart cannot be left pumping during surgery. At first ice was used but now a heart lung machine is used. It involves hooking a tube up to the aorta. Blood goes
Premium Heart