Aorta

of hemodynamic function it has been widely accepted [5]. Impedance Cardiography (ICG) is a straightforward, economical and noninvasive strategy to screen electrical impedance change of thorax which is created by occasional change of blood volume in aorta [6]. A proper thorax model can be utilized for assessing Stroke Volume (SV), Cardiac Output (CO) and other hemodynamic parameters [7]. The ICG signal is impacted for the most part by movement artifact and respiratory artifact. Respiratory…

congenital meaning present at birth. congenital heart defects are the most common heart condition in children. patent ductous arteriousus is a normal fetal artery that connects the aorta and pulmonary artery. normally during premature babies this artery fails to close and if large enough can cause many problems. the aorta will be pumping extra blood into the lungs and this can cause the heart and lungs to become congested. if the artery is small enough it wont be much of a concern other than…

origin is usually the walls of the blood vessels or the branches of the arteries. As the Aneurysm grows it tends to get larger in the walls of the arteries which can cause discomfort. There are two main types of aneurysm: cerebral aneurysm and aorta aneurysm. An aneurysm can be diagnose with .Regular screening or x-ray, and once taken place, the doctor can determine if surgery is needed to take Place or if you can watch and wait how it processes throughout the body. Key word: Aneurysm,…

The pulmonary circuit transports blood from the right ventricle to the pulmonary trunk to the lungs to the left atrium. This oxygenates the blood. The systemic circuit transports blood from the left ventricle through the aorta to the body’s tissues. Coronary arteries are used by the heart to collect oxygen-poor blood from the capillaries and deposit it into the right atrium. Toxins and bacteria are removed from the blood by the liver. The path of blood goes through the artery…

Introduction: The heart is part of the circulatory system which pumps blood and supplies oxygen throughout our body(Jacobs). Pumped through a network of arteries and veins, blood is a very important part of our body. Without blood, we could not live. This is because it keeps us warm, fights off infections, and helps get rid of waste(Durani). Blood also transports oxygen and hormones throughout our body. Our circulatory system is made up of the heart and blood vessels. They also include…

Another anatomical abnormality is patent ductus arteriosus—this condition is when two major arteries, the aorta and pulmonary, are connected and have abnormal blood flow and usually happens following birth. Before birth, the aorta and pulmonary arteries are connected by the ductus arteriosus for fetal blood circulation. However, immediately after birth up to a few days, the duct closes on its own as part of the normal…

successful in all three patients. Regardless of the etiology of ALVT, surgical repair via patch closure is the preferred method.  Aortico-left ventricular tunnel (ALVT) is a rare anomaly that results in a paravalvular communication between the ascending aorta and the left ventricle (LV) [1-2]. The tunnel bypasses the aortic valve and may lead to aortic insufficiency (AI), cardiomegaly, LV dilatation, and congestive heart failure [1-3]. Surgery remains the best definitive treatment option [2-3].…

Aortic Aneurysm 4.) Symptoms: Source: @healthline. "Aortic Aneurysm." Healthline. N.p., 26 Jan. 2016. Web. 14 Oct. 2016. In the early stages, aortic aneurysm may have no symptoms. As they grow larger, they may cause abdominal, chest, or back pain. Most go undiagnosed until they’re discovered during a routine doctor’s visit. A ruptured aneurysm, in contrast, is a medical emergency with serious symptoms. These can include sudden and intense pain in your abdomen, dizziness, clamminess, falling…

vessels is a heart condition that is present in infants at birth and often known as a congenital heart defect or the more common term is the transposition of the great arteries(TGA). TGA is when the two main arteries, the pulmonary artery and the aorta, are switched in position, or "transposed". As a normal heart, deoxygenated blood returning to the heart from the body is pumped from the right side of the heart through the pulmonary artery to the lungs and to the left side of the heart then back…

Fetal circulation of blood is much different than that of newborns or adults because a fetus is still receiving nutrients, oxygen and blood from the mother’s placenta, so the placenta does a lot of the work that later on the lungs will take over. There are also other organs that are not fully developed within the fetus and therefore cannot be used or circulated with blood yet, because of this there are specific vessels that direct blood to other areas that in a newborn and adult will not go to.…