Rationale: A pacemaker consists of three parts: a battery, a computerized generator, and wires/electrodes. Every time when the heart rhythm is not normal, the computerized generator will sense it, send the signal to the generator to send the electrical impulses to the heart via wires/electrodes (nhlbi,nih.gov, n.d.).
Indications for pacing: atrioventricular block, sick sinus syndrome, bundle branch block, neutrally mediated syncope (rarely), to improve hemodynamic (rarely), and in first-degree AV block with a very long PR interval (Vardas, SImantirakis, & Kanoupakis, 2013).
There are three wires/electrodes in each pacemaker (nhlbi,nih.gov, n.d.):
• Single-chamber pacemaker: carry pulses from the generator to the right ventricle
• Dual-chamber pacemaker: carry pulses from the generator to the right atrium and the right ventricle. The pulses help coordinate the timing between these two chamber contractions.” In the setting of 2:1 atrioventricular block, dual- chamber pacing is recognized as an effective adjunct in the management of long QT syndrome dual-chamber pacing permits A-V synchrony, guarantees a physio- logical heart rate with the facility for physiological tachycardia, prolongs the life of the generator box, and reduces the risk of R on T pacing and consequent torsades de pointes” (McCrossan, d’Uekem, Davis, & Pflaumer, 2015).
• Biventricular pacemaker (cardiac resynchronization therapy device-CRT): carry pulses from the generator to an atrium and both ventricles. “CRT ...
... middle of paper ...
...sons for failure to capture.
LIFESTYLE CHANGES AFER THE SURGERY (nhlbi,nih.gov, n.d.)
A person with the pacemaker should avoid prolonged contact with all electrical devices that have strong magnetic field, as these devices could potentially prevent the pacemaker to work properly. Some recommendations are that a person with the pacemaker should keep their cellphones in the packet opposite to the site where a pacemaker was placed and to hold a cellphone up to the ear opposite of the pacemaker site.
Magnetic resonance imaging (MRI) shock-wave lithotripsy, and electrocauterization to stop bleeding are three medical procedures that can disrupt the pacemaker.
Normal physical activity is recommended after the recovery. The doctor will check the pacemaker every three months. Battery lifetime is usually 5-15 years and the doctor replaces battery before it starts run low.
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- The first device that is very effective in treating heart arrhythmias is the pacemaker. The pacemaker is used to treat bradycardia and tachycardia in many patients. The thing to remember is that pacemakers are used to treat a variety of arrhythmia disorders whether it be that the heart beats to quickly, to slowly, or if it has an irregular pattern. The pacemaker helps keep the heart beating at a normal or whatever desired rate due to the hearts inability to beat at a normal heart rate on its own.... [tags: Heart, Cardiology, Heart rate]
1941 words (5.5 pages)
- Introduction The brain pacemaker is an interesting invention of the modern technology, it is a medical device that is fixed into the brain to send electroshock signals into the targeted tissues of the brain. This device is used to treat patients who suffer from Epilepsy, it controls their seizures, and helps Parkinson's disease patients better control their movements. Parkinson's disease affects the way you move. It happens when there is a problem with certain nerve cells in the brain. Plus, it treats major depression.... [tags: Medical Science]
770 words (2.2 pages)
- The heart is the most important organ in the human body. The purpose of it is to pump oxygen and nutrient-rich blood to all parts of the body. It rarely occurs that the heart muscle become worn-out.. The threat to the heart’s normal function is in the diseases. (Landstinget i Värmland, 2008) In Sweden cardiovascular diseases are type of diseases which causes most deaths. 4 out of 10 people die in cardiovascular diseases and thousands die prematurely because of it. Today 12 percent of the Swedish population is suffering from cardiovascular diseases (Hjärt-Lungfonden, 2008) and today 40 000 of the Swedish population have a pacemaker.... [tags: medical, pacemaker, Sweden, ]
1043 words (3 pages)
- In the case study “Is It Permissible to Shut Off this Pacemaker?” (Yates & Orr, 2008) there are dilemmas, facts and ethical principles that must be looked at in order to do a proper analytical analysis. The writer will discuss the persons/agents involved, the main dilemma, state the facts, ethical and moral principles that are relevant, as well as assess and try to resolve the dilemma. Persons/Agents in Case The main persons involve in this are the patient and patients’ family along with health care professionals that work for the hospital or within primary care.... [tags: clinical dilemma, primary care, pacemaker]
1290 words (3.7 pages)
- The circadian rhythm keeps an organism’s body in sync with night and day in order to keep the body systems in order. The word circadian comes from the latin word circa diem, which means about a day (JCI). It was first identified in 1729 by Jean Jacques d’Ortuous de Marian, a french astronomer, geophysicist, and more importantly, a chronobiologist. Chronobiology is a type of science that examines the natural phenomenons and rhythms such as the circadian rhythm (Serendip). He was born on November 26, 1678 and died on February 20, 1771.... [tags: Circadian Rhythm, Body Systems, Organism]
1302 words (3.7 pages)
- Primary pacemaker cells located in the central region of the sinoatrial node (SA node) undergo spontaneous diastolic depolarization, which ultimately triggers the action potential (AP) upstroke. The excitatory AP wave front subsequently spreads through adjacent areas of the perinodal region to reach the crista terminalis and atrium. Repolarization of the pacemaker cells allows the cycle to repeat. This inherent cyclic behavior enables the SA node to serve as the normal pacemaker of the heart (7; 12; 14; 26; 57).... [tags: Medical Science ]
644 words (1.8 pages)
- FINDINGS: Severe right-sided chest pain. The __ reported a friction rub. A PM lateral showed questionable mediastinal adenopathy. The patient had no cough or sputum production of ___. CT scan in ___ showed a possibility of a 1x2 cm right paratrachial lymphnode. Several smaller anteromediastinal lymphnodes which were all less than 1 cm were also evaluated. The patient was treated with Indocen with relief of her chest pain. ___ level was 64.5 with a ___ 50. PPD was negative, controls were positive.... [tags: Medical Report]
616 words (1.8 pages)
- Pacemaker The human heart is an essential organ of the human body. Its sole purpose is to supply the body with oxygen by pumping blood through a complex system of veins and arteries. However, it is often common for the human heart to suffer from various heart conditions, such as a heart block, slow heart beat, heart attack or heart failure. Such heart conditions can lead to weakness, fainting, shortness of breath, or even possibly death. These can usually be treated with medication but in cases where medication is not sufficient, doctors turn to the implantable pacemaker for the solution.... [tags: essays research papers]
495 words (1.4 pages)
- The PaceMaker I. Introduction Heart disease is among the leading causes of deaths each year. However, many people with heart problems are increasing their longevity with pacemakers. A pacemaker’s main purpose is to keep the heart from beating too slowly thereby preventing the problems associated with slow heart rhythms (passing out, congestive heart failure, and death). Pacemakers are necessary because, while there are many medications that prevent the heart from going too fast, there are only a handful that make the heart beat faster.... [tags: medical health heart disease]
1404 words (4 pages)
- How To Write A Great Report 1. Plan the report. Select an idea or topic for your report. Gather information for your report. Identify the information you want to include in your report. Remember you should have at least three ways to support the main idea of your report. Include details and specific information that will help you make your point. Write a draft. Review what you have written. Try reading the report out loud. It can help you catch mistakes. Check spelling and punctuation.... [tags: Report Writing]
176 words (0.5 pages)
- The Hunger Games By Suzanne Collins
- The Effects Of Prenatal Genetic Testing On Children 's Health
- Global Encounters Is An International Three And A Half Week Camp
- The Value Of Self Expression Through Music And Art
- The Cut Off Value Of The Tests Between Fall And Non Fall Individuals
- Jews During The World War II