Stethoscope And Heart Murmur Essay

It is intriguing how something simple as sound waves affect our emotions deeply. Igor Stravinsky’s famous ballet score “Rite of Spring” had a massacre theme with very disturbing images and surprisingly, the audience responded with a bloody riot with people even hitting Stravinsky. The second time the audience heard the music, they applauded him and to a greater surprise, the same music became Disney’s music. This transition of people’s dislike of a music to greatly appreciating piece is done by the brain. As the music repeats, the brain has the capacity to tune into to it and even adjust to that sound. When we hear unfamiliar noises that are dissonant or unpleasant, auditory cortex’s role is to differentiate the plethora of sounds and find

Situation: Two patients in their 70s present to the office at different times today, each with documented heart failure: one diastolic and the other systolic, and both are hypertensive. First, discuss the difference between systolic and diastolic heart failure, providing appropriate pathophysiology. ACEI/ARBs are the only medications prescribed for CHF that have been found to prolong life and improve the quality of that life. EXPLAIN the mechanism of action of ACEI/ARBs and how they affect morbidity and mortality in CHF. Be specific. Diuretics must be used very carefully in diastolic ventricular dysfunction. EXPLAIN this statement using appropriate physiology. Now considering all of the above, describe an appropriate comprehensive plan of

The EKG Technician is the person responsible for performing diagnostic tests to access the heart rhythm and rate in patients. EKG technician is an integral part of the management of patients with heart disease. The EKG Technician may also clean equipment, maintain and process data reports. The course will prepare students with the theory, academics and clinical education necessary to function as an entry level EKG technician. This course may be taken as a module toward completion of the PCT program, or it may be taken independently as an individual skills course. The course structure will consist of introduction to EKG, applied EKG and clinical EKG.

The narrator in Tell Tale Heart may have been mentally unstable by the end of his story, but was he mentally stable when he committed the murder? The evidence strongly suggests that he was mentally stable when he commited the crime because he knew what he was doing. When he suffocated the old man, he went so far as to chop up the body and hide it under the wooden tiles of his own home, and he was happy when he realized that he killed the man so that he didn't have to look at his eye anymore. All of this evidence points to him knowing what he was doing and realizing the consequences, which implies that he was mentally stable.

They may start with a physical exam and listening to the patient’s heart. If an abnormal heartbeat is heard the doctor may recommend an electrocardiogram. This procedure monitors the electrical impulses of the heart to detect irregular heart beat. Chest X-rays may also be used to better evaluate the heart and lungs. There are also many other ways to detect defects such as an echocardiogram, exercise stress test, cardiac catheterization, CT scan, or MRI. Congenital heart disease can be minor or severe, so depending on the case there are many different treatment options. For minor cases medications and regular exams will do. For severe cases, implantable heart devices, catheter procedures, and even open-heart surgery may be needed. In rare cases a heart transplant may be required. Congenital heart disease can affect both children and

Heart failure affects nearly 6 million Americans. It is the leading cause of hospitalization in people older than 65. Roughly 550,000 people are diagnosed with heart failure each year (Emory Healthcare, 2014). Heart failure is a pathologic state where the heart cannot pump enough blood to meet the demand of the body’s metabolic needs or when the ventricle’s ability to fill is impaired. It is not a disease, but rather a complex clinical syndrome. The symptoms of heart failure come from pulmonary vascular congestion and inadequate perfusion of the systemic circulation. Individuals experience orthopnea,

An dysrhythmia of the heart is an irregular heartbeat rhythm. Ventricular tachycardia is an dysrhythmia in which the lower chambers of the heart, the ventricles, beat unusually fast.

The cardiac cycle describes the coordinated and rhythmic series of muscular contractions associated with the normal heart beat.

During inspection of the heart assessment observe abnormal finding. Inspect the jugular vein and the carotid artery. Note pallor or cyanotic skin color, temperature, turgor, texture, and clubbing of finger. Observe for swelling, edema and ulceration. Clubbing is a sign of chronic hypoxia caused by a lengthy cardiovascular or respiratory. Poor cardiac output and tissue perfusion is noted by cyanosis and pallor. For dark-skinned, inspect his mucous membranes for pallor. Decreases or absent of pulse with cool, pale, and shiny skin, and hair loss to the area, and the patient may have pain in the legs and feet may indicate arterial insufficiency. Ulcerations typically occur in the area around the toes, and the foot usually turns deep red when dependent

Cardiac catheterization is often referred to as coronary angiography or a coronary angiogram. It is a radiographic procedure that is used to look at and visualize the heart and the coronary arteries. During a cardiac catheterization it is possible for the cardiologist performing the procedure to see how effectively blood is flowing through the coronary arteries. In addition, this procedure allows the cardiologists to see how blood is moving through the chambers of the heart and how effective the heart valves are functioning. A cardiac catheterization can also allow for the visualization of the movement of the walls of the heart to see if the pumping action of the heart is normal.

Congenital heart diseases (CHDs) are the most prevalent of all birth defects and the leading cause of death in the first year of life, (1) with an annual prevalence ranging from six to twelve affected infants per 1,000 live births. (2)

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.

Sound is an important input affecting the nervous system. The brain reacts to sound input because information signals are able to travel from the outside environment, across action potentials and through the neural

From the very first time the heart starts pounding until the time of death, it may beat more than 3.5 billion times. The center of the circulatory system is the heart. The average heart beats 100,000 times each day, pushing around 2,000 gallons of blood throughout your body. With a life span of 70-90, the heart will beat two to three billion times and circulate 50-65 million gallons of blood.

While the bulk of the heart is myocardium, there are structural components that are pertinent. The four cardiac valves can be seen in a transverse section of the heart at the base of the ventricles.