Coronary circulation

In this case myocardial ischemia (stable angina) or a sudden occlusion by thrombosis of the artery occurs, causing a lack of oxygenation of the myocardium leading to acute coronary syndrome (unstable angina and acute myocardial infarction). Bronchial asthma is a chronic disease characterized by inflammation of the bronchi, episodically or continuously, which will bring result in obstruction of the bronchial tubes, which are…

work that it has to do throughout the body (Martini & Nath,2014 p.685) The major coronary vessels are on the surface of the heart. What is the advantage of that location? The heart has its own blood supply from the Coronary arteries. The two main coronary arteries are connected were the aorta and left ventricle come together. These arteries pump to all areas of the body like the brain, pulmonary cavities, and etc. Coronary vessels as well circulate the blood throughout the heart as well, as the…

in the body that is essential. The heart is considered a pump that helps the blood flow, continuously, throughout the body. The heart is located under the rib cage, between the lungs, and more on the left side of the breastbone. It has two major coronary arteries, electrical impulses, four chambers, and four valves to help the blood flow one way. Deoxygenated blood enters the right atrium from the superior and inferior vena cava. When the right atrium contract the blood flows through the…

the tricuspid valve on the right side and mitral valve on the left side, are present to prevent backflow from the ventricles into the atrium. Three veins are connected to the right atrium – the superior vena cava, the inferior vena cava, and the coronary sinus; the pulmonary trunk stems from the right ventricle; the left atrium has four pulmonary veins the join it; and connected to the left ventricle is the aorta. (Farley, McLafferty, & Hendry,…

the heart rate are the initial simple exam techniques that provide the doctor with clues about the health of the heart. The basic electrocardiogram (also known as EKG or ECG), an electrical recording of the heart action, aids in the diagnosis of coronary artery disease, valves disorders, arrhythmias, heart blocks and myocardial infarction. Echocardiogram, also known as ultra-sound cardiography, is a noninvasive procedure that examines the size, shape and motion of the heart structures, like…

Ischemic heart disease is when there is a partial blockage of the coronary arteries, which can result in not having enough oxygenated blood. Symptoms such as chest pain and shortness of breath arise from this CVD. Cerebrovascular disease, also known as a stroke, indicates an issue with the circulation of blood in the blood vessels of the brain (“Six types of cardiovascular disease,” 2010). Heart failure occurs when the pumping of the…

The topic of the article that I found online is the cardiovascular anatomy and physiology, which revolves around the heart. Gross anatomy, diseases, and photos are shown for readers to learn more about as to how the system that is in charge of pumping thousands of gallons of blood each day allows bodily function and movement. Many diagrams are included to show what each structure looks like, as well as how it works with other structures or substances within the body. I chose this specific…

pulmonary veins. This sequence causes the pulmonary pressure to increase and therefore leading into pulmonary congestion, and edema. Right sided heart failure causes the blood to pool in the right atrium and venous circulation. This results in venous congestion in the system circulation which manifests as jugular venous distention, hepatomegaly, splenomegaly, vascular congestion of the gastrointestinal tract, and peripheral edema (Lewis,…

United States. 42.7 percent out of two million people who have heart diseases die each year. Coronary arteries’ function is to supply the heart with oxygen-rich blood. When less blood and oxygen flow to the heart, it means the coronary artries narrow. This type of situation is called coronary artery disease, or atherosclerosis means the hardening of the arteries in which fatty deposits build up inside the coronary arteries. Heart attack, or againa occurs when a blood clot develops from plaque in…

For a number of us, the idea of being stuck with needles multiple times a day is terrifying. For Hitler this was is favorite type of medicine delivery. Morell’s rival, Dr. Brandt, explained this phenomenon as a way to make the patient feel immediately better (Link 2), and it was “This type of treatment that seemed to impress Hitler” (Link 2). Morell was not the best at injections either. In numerous occasions, Morell admits in his notes that he “bent the needle” (Link 1). While Hitler loved…