Postural Orthostatic Tachycardia Syndrome (Pots)

Both the right and left atrium contract causing blood to flow though the two valves, and then into the left ventricle. The left ventricle pumps blood into the systemic circulation through the aorta. This systemic circulation system is much bigger than the pulmonary circulation system, which is why the left ventricle is so big. The blood on the left side of the heart is oxygenated. It becomes oxygenated when the deoxygenated blood passes through the right atrium and then flows into the left ventricle. It is then pumped along the pulmonary artery into the lungs where it is oxygenated. It then travels through the pulmonary veins back into the heart. It enters through the left atrium and then travels to the left ventricle. This process is repeated over and over again, to make blood continuously flow through the heart, lungs and body. This process ensures that there is always enough oxygen for the body to work

In a normal human being the heart correctly functions by the blood first entering through the right atrium from the superior and inferior vena cava. This blood flow continues through the right atrioventricular valve into the right ventricle. The right ventricle contracts forcing the pulmonary valve to open leading blood flow through the pulmonary valve and into the pulmonary trunk. Blood is then distributed from the right and left pulmonary arteries to the lungs, where carbon dioxide is unloaded and oxygen is loaded into the blood. The blood is returned from the lungs to the left

The heart is basically a pump that has to circulate the blood around the body delivering oxygenated blood to our organs and then returning deoxygenated blood to our lungs. There are four chambers in the heart, two atria and two ventricles. There are four main valves, mitral, aortic, tricuspid and pulmonary7b.

The oxygen rich blood returns from the lungs and it goes through the pulmonary vein to the left atrium.

Pulmonary circulation transports deoxygenated blood from the right side of the heart to the lungs where the blood picks up oxygen and returns

First the de-originated blood goes into the right atrium. And the originated blood goes through the left atrium. The right atrium then pumps blood through the tricuspid valve into the right ventricle, and the left atrium pumps blood through the bicuspid valve into the left ventricle. The right ventricle contracts, semi lunar valve opens and deoxygenated blood travels back to the lungs. The left ventricle contracts, semi lunar valve opens and oxygenated blood goes out to the body.

Once deoxygenated blood enters the right atrium, it travels through the tricuspid valve into the right ventricle. Then the blood goes through the pulmonary semilunar valve into the pulmonary arteries. Once in the pulmonary arteries the blood is pumped into the lungs where it is then oxygenated. The blood goes from the lungs through the pulmonary vein into the left atrium. From there it passes through the bicuspid valve into the left ventricle where it is then pumped out through the aortic semilunar valve into the aorta (Drake 101). From the aorta the blood goes to the right and left coronary arteries.

Almost 80% of people die from heart disease. The only way to know your level of risk is to be assessed by a healthcare professional and to be checked for factors such as your blood pressure, cholesterol and glucose levels, waist measurement and BMI. Once you know your overall risk, agree with your healthcare professional on a plan for specific actions you should take to reduce your risk for heart disease and stroke. The Circulatory System is made up of three main parts: The heart, the blood vessels and the blood. Sometimes the watery fluid called lymph and the vessels that carry it are considered to be part of the Circulatory System. The heart is a special pump that pumps the blood around the body. The purpose of this paper was to summarize information about the heart, explain how it works, and discuss its purpose. It was said that the heart evolves through several different stages inside the womb, first resembling a fish's heart, then a frog's, which has two chambers, than a snake's, with three, before finally adopting the four-chambered structure of the human heart. I also told you how the heart works. When the heart contracts, the chambers become smaller, forcing blood first out of the atria into the ventricles, then from each ventricle into a large blood vessel connected to the top of the heart. Now the purpose of the heart is the size of its owner's clenched fist, the organ sits in the middle of the chest, behind 1the breastbone and between the lungs, in a moistened chamber that is protected all round by the rib cage. It can also be easy to fix the heart. The only way to know your level of risk is to be assessed by a healthcare professional and to be checked for factors such as your blood pressure, cholesterol and glucose levels, waist measurement and BMI. The heart is very important for your

Today millions of Americans live or have lived with Atrial fibrillation. The main concern with this health issue is that many people who lived with it sometimes are not aware of it. Atrial fibrillation is defined by Mayo Clinic (2012) as “an irregular and often rapid heart rate that commonly causes poor blood flow to the body”. It occurs when the four chambers of the heart have a disrupted rhythm. The abnormal functionality of health may lead to a stroke because of the possible blood clot that will be formed. The Atrial fibrillation or Afib put the body in a situation without oxygen and nutrients because the body is not well supplied by a heart that is became weak. In general, only few people will feel change in their heartbeat. They may verbalize

Postural Orthostatic Tachycardia Syndrome is a condition that is rarely recognized by medical professionals. At the moment, no cure has been found for this condition only medication to control the symptoms. Postural Orthostatic Tachycardia Syndrome is an autonomic dysfunction that presents with symptoms of orthostatic intolerance, such as fatigue, dizziness, headaches, nausea, palpitations, presyncope and syncope, which are generally relieved by lying down (Busmer 16).Postural Orthostatic Tachycardia Syndrome has remarkable effect on a person’s life, the symptoms or limitations of daily activity can vary from something mild to something severe. This condition can have a widespread effect of the body systems. For instance Postural Orthostatic

During pulmonary circulation the blood moves from the heart to the lung to become oxygenated, the blood is then circulated back to heart. Deoxygenated blood enters the right atrium from the superior and inferior venae cavae. The blood is pumped through the tricuspid valve into the right ventricle. The blood is then pumped through the pulmonary valve and into the pulmonary artery from the right ventricle.

What is POTS? Postural Orthostatic Tachycardia Syndrome (POTS) is a type of dysautonomia1 that affects numerous people around the world. When diagnosing POTS, a Tilt Table test is frequently used and the heart rate of the patient must increase by 30 beats per minute (bpm) or more, or be over 120 bpm, within the first 10 minutes of being placed in the vertical position from the supine position and with an absence of orthostatic hypotension2. Patients affected with POTS may have symptoms that range in severity. Although many POTS patients are able to continue with typical activities, some POTS patients are not able to. For others that are not able to fulfill a normal life, symptoms may be so severe that everyday activities such as bathing, eating, walking, or standing can be difficult or impossible. POTS patients have trouble changing positions because there is decreased blood flow to the brain. When there is decreased blood flow to the brain, it can cause severe dizziness and fainting (Garland). “Many people, who have POTS, experience presyncope. During presyncope episodes, symptoms are similar to a faint but no loss of consciousness is experienced” (Pots-). POTS patients can also have severe pain that is debilitating. Sometimes POTS patients will have other diseases or complications along with POTS that disables them.

Many people have written songs and poems and television scripts about heartbreak, but very few know the science behind it. A simple internet search conducted by the heartbroken individual would tell them that what they’re feeling is not unique to them, but rather that they are part of a group of people suffering from an illness called cardiomyopathy. Quite a few people who fall under this category were placed there at the hands of an ex-lover. However, Willow Chance finds herself there at the hands of an inattentive driver who took away the lives of her adoptive parents in the blink of an eye.

The heart is a muscular pump about the size of a fist. This muscle is continuously pumping blood to the circulatory system at a rate on average of 100,000 times a day. Arrhythmia’s can cause an abnormal rhythm to this rate because of a change in the heart’s electrical system. These arrhythmias can either cause the heart to beat too slowly, bradycardia, or tachycardia, where the heart beats too fast. Supraventricular Tachycardia (SVT) is one specific form of tachycardia. When a person develops SVT it causes the heart tissue to develop activity similar to a pacemaker in the upper chambers, or the region above the ventricles (AHA, 2015). This produces an abnormally fast heartbeat. Understanding this condition is

The heart is one of the most important organs in an organism’s body, no matter if they are aquatic, amphibian, or a mammal. This super organ works automatically, able to pump massive amounts of oxygen rich blood through the body by means of electrical impulses and the opening and closing of valves within its many layers. It is what keeps us and every other creature on this earth alive; so it is only natural for one to fear when there might be a problem with one’s heart. A cardiac arrhythmia can happen to anyone, no matter the age, race, or gender, and as such, doctors and scientist have spent years trying to better understand the heart and the way it functions so that they can try to prevent these problems and save millions of lives.