Atrial Septal Disease

Atrioventricular Canal Defect is an abnormality that causes the mixing of blood. There is a hole in center of heart where the wall between the upper and lower chambers meet. The tricuspid and mitral valves aren’t formed properly and one large valve crosses the defect. The defect lets oxygen rich blood pass to the heart’s right side and mix with deoxygenated blood, then go back to the lungs. Another abnormality is Atrial Septal Defect (ASD), where the walls of the upper chambers of the heart don’t close completely, causing a left to right movement of blood due to the higher pressure. The mixing of oxygenated and deoxygenated blood may cause the right atrium and ventricle to enlarge due to the higher volume of blood.

Early doctors were researching arrhythmia in heart beat as a result of unknown abnormal neuro-cardio mechanisms of the heart, one of theories was that SA and AV nodes were interfering with each other’s bio-electrical impulses another theory was that the right side of the septum was hypersensitive to electrical impulse, all were more else on the right track because we know now that SVT is a result of a faulty electrical connections of the heart.

Clipboard and stethoscope in hand, I walked toward the double doors that flashed emergency in bright red letters above. It was my first clinical shift as an EMT student, and first day jitters flittered around in my stomach, I had no idea what to expect. However, I was not expecting to witness the fragility of life. About a half an hour into my shift the rapid response alarm blared through the emergency room. I turned to my preceptor and quizzically asked what this meant. “A rapid response is a patient who is in need of immediate medical care and intervention. As an EMT who is part of the rapid response team you will be expected to assist with vitals and chest compressions. Let’s head toward the recess room, and I’ll explain more there.” Eventually, we reached the recess room, and the rapid response team was already there preparing for the arrival of the patient. A nurse was on the phone with the firefighters that were bringing the patient in. Seconds later she announced “It’s a STEMI”. Then fright ran through my veins. A STEMI is medical jargon for a segment elevation on an EKG. In other words the patient’s coronary artery is completely occluded. The patient is suffering from a heart attack. Prior to this, I had never seen someone who was having a heart attack. However, the thing that terrified me the most was that I knew I would be expected to perform chest compressions. I had only ever performed chest compressions on a dummy.

2. The defect in Caleb’s heart allows blood to mix between the two ventricular chambers. Due to this defect would you expect the blood to move from left-to-right ventricle or right-to-left ventricle during systole? Explain your answer based on blood pressure and resistance in the heart and great vessels. It goes left to right during systole. The difference is normally, oxygen-poor (blue) blood returns to the right atrium from the body, travels to the right ventricle, and then is pumped into the lungs where it receives oxygen. Oxygen-rich (red) blood returns to the left atrium from the lungs, passes into the left ventricle, and then is pumped out to the body through the aorta. But when an infant has ventricular septal defect it still allows oxygen-rich (red) blood to pass from the left ventricle, through the opening in the septum, and then mix with oxygen-poor (blue) blood in the right ventricle. (ROCHESTER.EDU) but instead when systole occurs the blood gets mixed because of the septum therefore heart needs to pump harder to ensure that enough blood with oxygen reaches the body.

AS is diagnosed with a physical examination including a systolic ejection murmur (which is the first clue to the presence of AS). AS is also detected via echocardiogram. A Chest radiograph is performed when people display heart failure and dyspnea. Carotid pulse is analyzed to reflect the obstruction to blood flow into the peripheral arterial circulation caused by AS. Precordial Palpation is the cardiac impulse at the apex of the heart. Cardiac Auscultation the leaflets is associated with reduce mobility and delayed closure. Echocardiography which is transthoracic and

Individuals with this disorder further acquire congenital heart defects. It specifically blocks off the natural blood flow from the lungs and right chamber of the heart and/or causes an anomalous gap in the barrier that divides the heart chambers in two. Another symptom of this disorder are the problems involved in the digestive system. People who have this syndrome are

A ventricular septal defect or VSD is a heart defect. It’s congenital, this means that a baby is born with it. It is an opening or hole in the dividing wall called the Septum, between the two lower chambers of the heart, right and left ventricles. Ventricular septal defects are the most common type of congenital heart defects. A VSD allows oxygen-rich blood to pass from the left ventricle through the opening in the septum. Then it mixes with oxygen-poor blood in the right ventricle. There are different types of ventricular septal defects, the type your child has depends on which part of the wall between the ventricles is involved. Also the size of the opening or hole varies. A ventricular septal defect may occur more often in some families, this is because of gene defects. But most of the time, the cause is unknown. Similarly to ventricular septal defect, an Atrial septal defect is a birth defect of the heart in which there is also a hole in the wall in the septum, but instead of dividing the lower chambers it divides the upper chambers of the heart (atria), here a hole can vary in size and may close on its own or may require surgery as well. An atrial septal defect is one type of congenital heart defect, in which also the baby is born with it.

In situs inversus the visceral organs are reversed as well as the heart. Most of the time dextrocardia with situs inversus patients do not have any health problems that have to do with the condition and can live a normal and healthy life. The most common issue with isolated dextrocardia is decreased number of cilia which results in a weaker immune system. In the case of situs solitus the heart is either just in the right thoracic region or a mirror image and the other visceral organs are in their normal place; this anatomical confliction results in health issues and heart deformities. Situs solitus causes bigger problems more often and affects mainly the respiratory,digestive,endocrine and hepatic systems. It can cause health issues ranging from abdominal obstructions to deformities,asplenia and liver problems that result in jaundice. In many cases cardiopulmonary deformities result in respiratory problems usually leading to lack of oxygen and hindered development and growth. Although dextrocardia is a congenital condition and has unknown causes , there are factors that contribute to the chances of development of the condition in utero. Sometimes dextrocardia is a result of the heart developing as a mirror image and as a result of that migrating to the right side of the chest. Another common reason dextrocardia develops is that through defects in the thoracic and abdominal area

Additionally, using a stethoscope, a doctor will often hear a heart murmur caused by the blood blowing through the atrial septal defect. It is not uncommon for a murmur to not be detected right at birth. PAPVR isn 't hereditary but is a result of when the veins don 't come together and grow properly

ECG : ventricular rate 54 beats/min, HR varying from 39 to 60 during a 45 minute period of monitoring, infrequent PVCs, ST elevation in leads II, III and avF indicating inferior injury or ischemia secondary to acute MI.

Valvular heart disease is any disease development involving one or more of the four valves of the heart, aortic and the ital. valves are located on the left while the pulmonary and tricuspid valve are on the right; and this conditions basically occur largely as a result of aging. Early detection may improve outcomes from surgery, and treatment may be with medication but often depends on the severity which involves valve replacement. All the four valves can be stenosis which makes the heart work harder than it should and this eventually leads to heart failure (CHF) and some other symptoms such as SOB, angina, syncope, chest pain, palpitation, and edema. I find this case very interesting because all this symptoms may be attributed to other disease

In addition, scientists have found that genetics also plays a role in cardiac arrhythmias and that in some cases patients have commented that they had no symptoms before they succumbed to some form of episode of cardiac distress, like a sudden heart attack. This has proven to be standard for many different forms of arrhythmias, whether it’s due to genetics or not. One such case is the long QT syndrome (LQTS) which is estimated to affect one in every 5000 people and is recognized as a family disorder, frequent in children during their childhood years (Wilde, and Bezzina 1352–1358.) Patients with this disorder can have symptoms of a fluttering heartbeat, shortness of breath, and chest pain, while other patients might not experience any symptoms at all (Wilde, and Bezzina 1352–1358.) Another known disorder is cardiac conduction disease, which is mostly due to some form of cardiac injury (Wilde, and Bezzina 1352–1358.) Symptoms for this

Atrial Septal Defect(ASD) is a very large problem concerning the heart in its overall function. When the heart, being the core of the cardiovascular system, has issues; it effects the rest of the body as a result. The core of the problem resides in the atrial septum. Normally the heart is divided into four separate chambers. But a person with atrial septal defect has an atrial septum that allows the blood from the left side of the heart back into the right side. This results in increased pulmonary blood flow and diastolic overload of the right ventricle. By having this constant left-to-right shunt, it can alter the pulmonary vascular resistance leading to hypertension or even the reversal of the shunt itself.

Atrial Septal Defect is a common and interesting disorder. Atrial Septal Defect is mostly know as “a hole in the heart.” This disorder is birth defect. It can happen to male, female, adult, and kids. This disorder mostly happens to kids and infant. Atrial Septal Defect is when there is a hole in your heart that doesn’t allow oxygen to flow through. This can causes difficulty breathing, heart murmur, and e.t.c... There three different types of level. These level are called ostium secundum, ostium primum, and sinus venosus. The most severe level is ostium secundum which is the true atrial septal. Then is ostium primum, and last sinus venosus. This genetic disorder is typically diagnosed by noticing .symptoms.

When someone is possibly having a heart attack they should seek medical help immediately. They should call 9-1-1 and wait for paramedics to arrive. The patient should take their nitroglycerin and chew an aspirin if it is prescribed by a physician or a paramedic. Aspirin in the event of a heart attack will help the clot from forming more (Heart attack, 2011). If a patient is unconscious and it is suspected they are experiencing a heart attack bystanders should begin CPR until help arrives (Symptoms, 2013).