Hearts

386,000 Americans died of heart disease that year, accounting for one out of six deaths in the country” (Thaik 32). The development of potential heart disease occurs when the human heart is not functioning properly. The heart is the most important organ in the body and therefore must be taken care of. The human heart is unique, from development, to function, and potential health issues. The development of the human heart begins before birth. The development of the heart has various stages.…

Heart failure is when the heart is too weak to pump blood efficiently, and cannot provide proper cardiac output that the body needs to maintain the body’s metabolic needs. Also, heart failure is when the heart muscle has become damaged and cannot contract and pump blood up and through the valves and out through both sides of the heart or the heart muscle has become too stiff. This process mainly relates to the heart muscles of the ventricle chambers. The ventricles are the main problem within…

Americans die every year from some sort of heart disease. A few of the major heart problems amongst Americans include: Coronary heart disease, irregular heartbeat (arrhythmias), congenital heart defects, weak heart muscles (cardiomyopathy), and heart valve problems. Adding to the risk, heart disease is often referred to as a “silent killer” because many of these conditions have no symptoms, leading to never having a doctor look closely. Coronary heart disease (CHD) is a chronic disease…

REASON CHIEF COMPLAINT: Heart failure. Coronary artery disease. Atrial flutter. BLANKLINE This patient had an acute MI _____ and underwent three vessel coronary artery bypass grafting at that time. He states he had a cardiac catheterization elsewhere about four years ago and they did not perform any intervention at that time. He has had a transthoracic echocardiography and stress nuclear imaging test that has shown EF of 40%. His last nuclear imaging test showed only mild inferior…

oronary heart disease (CHD) is also known for having alternative names such as coronary artery disease (CAD) and Arteriosclerotic heart disease. It is a condition wherein the plaque starts building up inside the coronary arteries which supply the heart muscle with blood and oxygen. The process of plaque building up is called atherosclerosis. This plaque is made up of calcium, fat, cholesterol and other substances that are usually found in the blood. The plaque narrows down the arteries and…

Introduction Coronary Heart disease is the expression that defines the blocked or interrupted of the heart's blood supply by a build-up of fatty substances in the coronary arteries. Over time, the walls of the arteries are stuffed with fatty deposits, which is called atherosclerosis and the fatty deposits are called atheroma (BBC 2013). Coronary Heart Disease (CHD) is a major killer in the UK as well as worldwide. It’s the cause of more than 73,000 deaths in the UK. Each year around 1 in 10…

what parts of the heart is most vital? All parts of the heart are vital. why do people get heart attacks? People who get that get heart attacks generally have coronary heart disease. What happens during a heart attack? During a heart attack, a blood clot blocks the flow of the blood through a coronary artery which can damage the heart muscle. How does the heart change over time? Some people develop arteriosclerosis as they get older, which is the stiffening of the arteries. What can we do to…

First of all, in order to receive a new heart, patients have to register on a waiting list. The waiting list for hearts may take up to 1.3 years on average, because out of all the people who die, less than 1% of them are potential donors. In other words, less than 1% of the people who die are brain dead. A person who is brain dead means he/she has an irreversible damage in the brain, causing the brain to lose its functions. There are two definitions of death in Australia. One of them refers to…

protection to your heart and arteries if you want to remain healthy. There is no doubt that routine workouts are ideal for your heart; however, you also require eating properly if you want to possess a robust, healthy heart. Based on different studies it has been established that it is possible to prevent roughly 70% of cardiac disease cases with a correct diet. You may also minimize the risk for atherosclerosis (the narrowing and hardening of arteries), a very common reason for heart attack and…

The purpose of this experiment is to investigate the heart rate through the dive reflex Homeostasis is the body’s ability to maintain and balance its normal body function in varying conditions. The autonomic nervous system relates to the peripheral nervous system. Its objective is to sustain homeostasis of the visceral organs. In this investigation we will observe the mammalian diving reflex, which implicates the autonomic nervous system. In mammals, immersing the face in water initiates…