Acute Ischemia Case Study

Congestive Heart Failure is when the heart's pumping power is weaker than normal. It does not mean the heart has stopped working. The blood moves through the heart and body at a slower rate, and pressure in the heart increases. This means; the heart cannot pump enough oxygen and nutrients to meet the body's needs. The chambers of the heart respond by stretching to hold more blood to pump through the body or by becoming more stiff and thickened. This only keeps the blood moving for a short while. The heart muscle walls weaken and are unable to pump as strongly. This makes the kidneys respond by causing the body to retain fluid and sodium. When the body builds up with fluids, it becomes congested. Many conditions can cause heart

According to the American Heart Association (2015), heart failure is defined as “a chronic, progressive condition in which the heart muscle is unable to pump enough blood through to meet the body 's needs for blood and oxygen. Basically, the heart can 't keep up with its workload”. Congestive heart failure is a progressive illness that effects millions of Americans every year. Many other illnesses can lead to the development of congestive heart failure. Examples of these diseases include: coronary artery disease, past heart attack, high blood pressure, abnormal heart valve, heart muscle disease such as hypertrophic cardiomyopathy, dilated cardiomyopathy or inflammation such as myocarditis, congenital heart disease, severe lung disease, diabetes, obesity and asthma. (American Heart Association, 2015 (Centers for

Congestive heart failure is a progressive condition that worsens over time, especially if it goes unchecked. With congestive heart failure, the heart is weakened due to a number of conditions — ranging from high blood pressure to coronary artery disease. Due to this weakness, the heart can’t pump blood throughout the body at a normal rate, building pressure in the heart and reducing the flow of oxygen. As a result, fluid builds in the lungs, kidneys, and other areas of the body.

An echocardiogram and numerous blood test may also be used to identify congestive heart failure.

The doctor, cardiologist, and other medical professionals will be looking for certain things to determine if a person has heart failure; for example, a third heart beat (besides the usual “lub” “dub”). Heart failure is diagnosed by certain symptoms along with certain medical tests (Krum, 2009). Some medical tests conducted by various kinds of doctors are the following: Electrocardiograms, Echocardiography, and MRIs. An electrocardiogram is a machine that displays a person’s heartbeat to assess electrical and muscular purposes of the heart. Electrocardiograms are helpful because it can rule out a certain type of heart failure (Krum, 2009). Echocardiography uses ultrasound technology to examine the heart. This test can help with the diagnosis of heart failure because it can give the medical professional information about the left ventricle. An MRI is a medical exam to determine if someone has heart failure because it gives an evaluation of the

Critical limb ischemia is severe presentation of peripheral arterial disease. The incidence of Critical limb ischemia could increase with age and atherosclerotic risk factors such as, diabetes, cigarette smoking, obesity or hypertension .The prevalence of critical limb ischemia is approximately 12% in the adult population especially men compared to women (Davies 2012). Critical limb ischemia could lead to insufficient blood and oxygen supply to the affected tissues compromising limb viability. Manifestation of this disease include, claudication, rest pain or tissue loss.

Heart failure-is the main focus of this project and is when the pumping action of the heart cannot supply enough blood to the rest of the body as a result of damaged cardiac tissue in the heart specifically.

Heart failure is a condition in which the heart muscle becomes too weak to maintain an adequate cardiac output to meet the body’s

Heart failure is a condition in which the heart muscle is unable to pump enough blood through the heart to meet the body’s need for blood and oxygen. Coronary artery disease is a form of heart disease that effects the chambers of the heart. There are four chambers in the heart. The upper chambers consist of a right and a left atrium and the lower chamber consists of the right and left ventricles. The flow of oxygen rich blood travels from the lungs to the left atrium and into the left ventricle where it is pumped into the rest of the body. When the heart functions properly, all four chambers beat and pump blood effectively in an organized way. The Virtual Medical Centre (Centre, 2008) newsletter states that "Management,

Heart failure occurs when the heart loses its ability to pump enough blood through the body. Usually, the loss in pumping action is a symptom of an underlying heart problem, such as coronary artery disease.

Heart failure is a serious condition where the human heart stops functioning properly. What it means is that your heart has undergone a stage in which certain things bring down the muscle to a weaker stage and the loss in strength causes the body to find it much more difficult to go about in its everyday job such as pumping blood. This defect is normally something one can experience much later on in life. Most of the cases are found in men and woman over the age of 65.

Heart failure (HF) is the inability of the heart to pump adequately to meet the metabolic needs of the body (Jeffrey et al, 2007). It is caused by structural or functional abnormalities of the heart (NICE, 2003). The reduced contractility leads to a reduced stroke volume, and therefore the heart rate is increased to help maintain cardiac output. HF can either be chronic where it has been occurring over time or acute, where it happens suddenly.

Heart failure is a disease that affects one of every five people in the world. There is no cure for this disease but there are many ways to help keep it under control and live a healthy life. Heart failure is the inability of the heart muscle to pump blood efficiently, so that is becomes overloaded. The heart enlarges with un-pumped blood and the lungs fill with fluid. This disease was previously referred to as congestive heart failure.

Heart failure is a condition at which the heart is unable to maintain an adequate circulation required for the metabolic needs of body tissues. The major cause of heart failure is the weakening of ventricular muscle at which it fails to pump blood efficiently from the heart to all parts of the body.

However heart failure does not necessary mean that your heart is going to stop working at any minute, It means that your heart is not functioning as well as it should. Heart failure can be caused by many different conditions such as fluid retention, age, valves disorder, coronary artery disease, high blood pressure etc.