Nobody downloaded yet

Cardiac changes - Essay Example

Comments (0) Cite this document
  Cardiac Changes Name: Institution:       Cardiac Changes Cardiac Changes Cardiac changes take place with maturation in every human being. Aging produces significant cardiovascular transformations. The cardiac productivity diminishes, arteriosclerosis develops and blood pressure rises (National Heart, Lung, and Blood Institute, 2003)…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER94.9% of users find it useful
Cardiac changes
Read TextPreview

Extract of sample "Cardiac changes"

Download file to see previous pages This leads to enhanced impedance to left ventricular ejection, an elevated systolic arterial pressure, and consequent interstitial fibrosis and left ventricular hypertrophy. Also, an aging person experiences a decline in the proportion of myocardial relaxation. The left ventricle takes a long time to relax, becomes stiffer, and also takes a longer time to fill in diastole. This enhances the significance of a correctly timed atrial contraction in adding to an ordinary left ventricular end-diastolic size. In addition, getting old is linked to enhanced sinoatrial node conduction duration and a decrease in the intrinsic heart rate. The reaction to postural modifications is different between youthful individuals and elderly people as cardiac productivity is controlled by rising heart rate in the youthful individuals, in contrast to the elderly people who depend on a rise in stroke capacity to balance. Also, for the aged individuals, all through exercise the tachycardic reaction is lessened. Cardiac production is controlled by a rise in stroke capacity in a number of people, while in other individuals there is no compensation and the capacity of aerobics is lessened. Finally, physiologic aging causes a prolonged isotonic contraction and a diminished velocity of shortening (U.S. Preventive Services Task Force, 2011). The Altered Presentation and Modifications of Therapy Therapies that lessen, prevent, or deal with blood clots have been significant in lessening cardiovascular mortality or morbidity. One, administration of low dose aspirin has prolonged advantage in managing and preventing popular cardiovascular diseases, for example, coronary artery disease. In addition, the administration of aspirin has been significant in the initial prevention of stroke and heart attack in high risk elderly patients. Two, there has been the utilization of anticoagulation with warfarin for avoidance of stroke peripheral venous issues of a tremendous forms of surgical practices in different clinical attempts. Chronic warfarin therapy diminishes the most dreaded problems of stroke in older patients with chronic atrial fibrillation. Nonetheless, warfarin therapy needs recurrent blood tests for control of the dose (American College of Cardiology/American Heart Association, 2011). Three, older patients may undergo antihypertensive therapy. Antihypertensive therapy in older patients has been utilized for thiazide diuretics solely or together with beta blockers. Beta blockers or Thiazide diuretics have been recommended for therapy for elderly patients suffering from hypertension due to affordable costs and proven longevity advantages. Also, each drug dosage is usually regulated for disease-related and age modifications. Finally, there are therapies that have been modified to restore the sinus rhythm. This is usually taken into account in older patients with unusual cardiovascular function or atrial arrhythmias which is not easy to manage, or which is not of long-standing. Nonetheless, novel therapies are being established for specified signs that could offer better protection and easiness of utilization (American College of Cardiology, 2009). Identify Cardiovascular Diseases and Treatments As elderly individuals exist for long, they may suffer from a number of cardiovascular diseases. In addition, these people may suffer from a health condition that may lead to a different condition or damage if not adequately handled. There are a ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Cardiac changes Essay Example | Topics and Well Written Essays - 750 words”, n.d.)
Retrieved from
(Cardiac Changes Essay Example | Topics and Well Written Essays - 750 Words)
“Cardiac Changes Essay Example | Topics and Well Written Essays - 750 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document



...?Cardiac Arrest What is Cardiac Arrest? Cardiac arrest is not a disease really unknown to people, it is a health threat people have been facing sincedecades. Cardiac arrest can be described as a dysfunction of heart functioning due to the interruption in its normal working pattern. When the heart’s sustenance is at risk, it cannot pump anymore blood to the human system and hence the body dies. The heart breakdown can have various symptoms in humans, but the extreme tension on this organ can invariably lead to cardiac arrest and finally death. The heart is an organ working on electrical mechanism, and all the organs of the body receive blood from heart....
5 Pages(1250 words)Essay

Cardiac Catheterization

...Conventional compression vs. vessel closure devices Cardiac catheterization has evolved over the years without any major changes in the basic procedure. If we look at other surgical procedures they have evolved into completely different procedure over the time but cardiac catheterization has not changed a lot and that shows how strong the principles of this procedure are. History shows that in 1844, Claude Bernard "passed a catheter into both the right and left ventricles of a horse's heart via a retrograde approach from the jugular vein and carotid artery. In 1929, in Eberswalde, Germany, a 25-year-old surgical trainee was the first to pass a catheter into the heart of a...
10 Pages(2500 words)Essay

Cardiac Nursing

.... Vol.18, no.2, 191-206 The study found that whilst patients can be educated toward greater autonomy, not all health professionals are ready to work in partnership with them. It highlighted the importance of clinical staff not only gaining a better understanding of diabetes management, but also of the theoretical principles underlying patient empowerment. No mention. Using the results of eight pilot courses, a total sample size of 48 patients was found to be required to achieve a 1% change in blood glucose levels (as measured using HbA1c blood test). A total of 89 patients with Type 2 diabetes were actually recruited, but this represented only 40% of the total number of people asked to take part. ...
16 Pages(4000 words)Book Report/Review

Cardiac Surgery

...Temporary Epicardial Pacing Versus Atropine after Cardiac Surgery Introduction: Under normal conditions, the pacemaker function of the heart resides in the sinoatrial (SA) node that lies at the junction of the right atrium and superior vena cava. Once the pacing impulse exits the sinus node and perinodal tissues, it traverses the atrium until it reaches the atrioventricular (AV) node. The sinus node, atrium, and AV node are significantly influenced by autonomic tone (Saxena, P., Konstantinov, I. E., and Newman, M. A., 2007, p 60). Vagal influences depress the automaticity of the sinus node, depress conduction, and prolong AV nodal conduction and refractoriness in the tissues surrounding the sinus node; inhomogeneously...
4 Pages(1000 words)Essay

Cardiac Rehabilitation

...perception of back pains and other complications. The rationale behind their study was guided by Orem's self-care deficits theory. According to this theory, patients become incapable of applying self-care as a result of being immobilized for so many hours. As they become less able to provide self care, they will increasingly demand for self care which would result to further discomforts not only physically but also psychologically. Perhaps changing the patient's position in bed after cardiac angiography would promote patient comfort without increasing complications such as bleeding of the catheter insertion site. Chair and colleagues (2002) designed an experiment wherein patients were divided into...
12 Pages(3000 words)Essay

Role of Cardiac Nurses cessation through boosting of coping strategies. It is evident that nurses have great role to play in this intervention; however, implementation of this intervention is dependent upon the knowledge, dexterity, expertise, and time on the part of nurses. The training must be adequate, and there must be time and intent to deploy such measures in the clinical area. Alex et al. in their study assess the role of surgical cardiothoracic nurse assistants and the impact of their works in many cardiothoracic surgery centres across UK. This study was chosen because this demonstrates another very effective role of cardiac nurses across the spectra of cardiac nursing care. Cardiothoracic surgical nursing is...
14 Pages(3500 words)Assignment

Cardiac Care

...Introduction Cardiac health is one of the most urgent concerns in medicine. It has become such a concern that the United Nations (UN), through the World Health Organization (WHO) is now approaching the fifteenth year of its efforts to promote better cardiac health care and rehabilitation (1993). As one who is exposed to the field of health, this is not a new concept. However, working for intensively in the field makes one realizes not only the urgency of the issue as a medical concern but also its social and personal impacts. The United Kingdom (UK) is a country that is beginning to take more significant action in developing better cardiac care. According to Susan Mayor (2005), the...
8 Pages(2000 words)Assignment

Cardiac Care

...Review of the EMS article, the Cutting Edge Cardiac Care The medical article, Cutting Edge Cardiac Care issued by EMS World in February tackles the improvement of the pre-hospital cardiac care with the help of advance technology and innovation particularly with the ARCTIC Program.EMS stands for Emergency Medical Services while EMS World is an online publication that provides EMS news and training for paramedics. The Advanced Resuscitation Cooling Therapeutics and Intensive Care or ARCTIC is the most comprehensive program of its kind in the United States. According to the article, ARCTIC has two goals and these are: 1) to restart the heart as quickly as possible, and to start cooling as early as possible, and 2) transport patients... that...
2 Pages(500 words)Essay

Depression and cardiac mortality

...Depression and Cardiac Morbidity and Mortality Depression is one of the tragic and deadly illnesses ever thought by any human being. For that reason, this paper will investigate the contribution of depression diseases in cardiac morbidity and mortality in patients. The paper will also investigate processes or step that can lead to treatment of depression in order to reduce cardiac morbidity and mortality. Depression has been one of the suppressive illnesses that have resulted to development of other chronic diseases and eventual death of millions of patients across the globe. Depression in has dire effects on the neural system of human beings and even in the physiological processes that...
2 Pages(500 words)Coursework

Cardiac Contractility

...Cardiac Contractility Increased Cardiac Contractility: Introduction of ionotropic agents such as digitalis increase contractility of the heart and, therefore, cause increase in the cardiac output. Due to this effect, the intersection point between cardiac output and venous return curve in ‘figure 5’ shift higher up. (Costanzo, 2010). Keeping this new change in mind, it can be presented on the graphical solver as shown below. Fig: 7. Effect of different variables on graphical solution Increase Heart Rate: Increasing the heart rate also increases the cardiac output. This is because cardiac output is the total volume of...
1 Pages(250 words)Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Essay on topic Cardiac changes for FREE!

Contact Us