Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Effects of stress on the cardiovascular system
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Effects of stress on the cardiovascular system
The fluttering and pounding of heartbeats is what is known as heart palpitation or simply palpitation. Palpitations in most cases need not be worry about as the heart pumps effectively. However, this can be symptom of a more severe heart problem like that of irregular heartbeat (arrhythmia) which may require some medical aid. Causes of palpitations The major cause of palpitation is not found. Nevertheless, some of the common symptoms of palpitations are mentioned below: • Stress or anxiety which is associated with strong emotional responses. • Strenuous exercise • Nicotine and caffeine • Hormonal changes which is associated with pregnancy, menstruation and menopause. • Fever • Using medication for cough and cold that contains a stimulant for palpitation called pseudo ephedrine. • Asthma inhaler medications may probably contain the stimulants • Excessive smoking can also give rise to heart palpitation Although in many occasion of heart palpitation, there can be sign of a serious, chronic underlying problem which may be like: • A thyroid gland which is overactive (hyperthyroidism) • Abnormal heart beat called arrhythmia • There can also be slow heart beats called (bradycardia) • Irregular heart beats called atrial fibrillation Symptoms of palpitations The palpitations can occur when you are at rest, standing, seated or lying down. It can be felt in the throat, neck as well as the chest of the body. The common symptoms you can feel are: • The heartbeats are skipped • Flutters heartbeats • These heartbeats can be too fast • They pump harder than usual • The pulse rate become faster than normal Diagnose and tests for palpitations The tests that the doctor can perform are listed below: • ECG or electr... ... middle of paper ... ... of cinnamon or camphor which is also effective home treatment. Home Remedies for Palpitations using Ayurvedic herbs • To treat palpitation, you can also go for herbs like Brahmi, Shatavari and Ashwagandha. All these have the properties to nourish the heart and make it healthy. You can either go for one of the herb or use a drug that contains the mixture of all these herbs. Avoiding food that causes palpitation and getting proper adequate sleep and rest, and engaging in daily exercises, meditation and yoga will all help minimizing palpitation and are therefore regarded as the best home remedies for palpitation. Apart from all the home remedies for palpitation, a well-balanced diet that includes fresh fruits, raw vegetables that are raw or lightly cooked helps in building the immune system and also helps in the circulation of blood in the body.
The structures responsible for these sounds are: pulmonary, aortic and atrioventricular valves. These sounds are results of vibration caused by closure of these valves. Other sounds known as "heart murmurs" are sometimes a sign of heart disease. "Murmurs can be produced by blood flowing rapidly in the usual directions through an abnormally narrowed valve" (Vander, Sherman and Luciano, 1985, p.326) and in some cases, as mitral valve prolapse, the individual does not show any symptoms.
Heart rate variability (HRV) reflects the variations in the intervals between heart beats (R waves) over time. The time between two consecutive R waves is termed the R-R interval; it is measured in milliseconds, and is controlled by the autonomic nervous system 1. HRV is a non-invasive method for interpreting autonomic nervous system modulation and provides information relating to each branch of the autonomic nervous system 2. Analysis of the beat to beat variability provides an insight into the relative contributions of the sympathetic and parasympathetic components of the autonomic nervous system’s control of the heart 34. In healthy individuals it is now widely agreed that under normal resting conditions, a high HRV is an indicator that the parasympathetic pathway is dominant over the sympathetic pathway. Consequentially, a large number of various disease states for example, cardiovascular disease have been linked to a low HRV reflecting increased sympathetic activity at rest 5. Studies have reported that regular practice of physical activity improves ...
It’s the big day of the finals and you are experiencing some anxiety. You walk in the classroom and feel like your heart is going to jump out of your chest. This is a normal response to anxiety by the body known as sinus tachycardia. The heart is like a pump and needs to be taken care of for it to work properly. The heart has its own rhythm and on an electrocardiogram (EKG) should have a synchronous pattern called sinus. The normal sinus rhythm should be around 60-100 beats per minute (LeMone, Burke & Bauldoff, 2011). There are many factors that can change the rate and rhythm of the heart. When sleeping your heart rate tends to be slower and should be slower due to the decreased work load on the heart. Something as little as being excited or exercising can cause your heart rate to increase and due to signals to your heart telling it to beat faster to supply the body with more blood and oxygen. The heart can beat over 100 beats per minute at rest, even when supine so it is important to assess for symptoms of any complications (Olhansky & Sullivan, 2013). A normal rhythm, but faster than 100 beats per minute is called sinus tachycardia (LeMone et al., 2011).
Wolff-Parkinson White syndrome got its name from three cardiologists Louis Wolff, Sir John Parkinson and Paul Dudley White. Symptoms of WPW can be dizziness, a feeling of rapid, fluttering, or pounding heartbeats known as palpitations, lightheadedness, fainting, tiring easily during exercise, and anxiety. “Symptoms most often appear for the first time in people in their teens or 20s. An episode of a very fast heartbeat can begin suddenly and last for a few seconds or several hours. Episodes often happen during exercise.” (Mayo Clinic Staff). These symptoms are serious, but there are more serious cases of WPW. The more serious symptoms include, chest pain, cheat tightness, difficulty breathing, and sudden death all while experiencing a rapid heartbeat. The symptoms in infants vary as well. They could be shortness of breath, not alert or active, poor eating and fast heartbeats that are visible on the chest. Wolff-Parkinson White pattern is when a person has no symptoms. “A person...
Age: Mrs. Hudson is a 37-years old Haitian American woman who lives with her husband of 10 years and two children, ages 8 (son) and 2 (daughter).Mrs. Hudson worked as primary care doctor . Mr. Hudson is a firefighter. She has come to therapy to discuss recent problems; she has been having when leaving her home. Mrs. Hudson describes a pattern of behavior that began four months ago while shopping with her children. She began to experience the following symptoms: heart racing, shortness of breath, sweating palm, and tightness in the chest.
The sufferers might be treated with the use of calcium channel blockers which will expand the affected arteries so that blood can flow more freely.
A heart attack (myocardial infarction) is the death of heart muscle due to the loss of blood supply. Usually, the loss of blood supply is caused by a complete blockage of a coronary artery by a blood clot. A coronary artery is an artery that supplies blood to the heart muscle. Death of the heart muscle causes chest pain and electrical instability of the heart muscle tissue. Electrical instability of the heart causes ventricular fibrillation (chaotic electrical disturbance). Orderly transmission of electrical signals in the heart is important for the regular beating (pumping) of the heart. A heart undergoing ventricular fibrillation quivers, and can not pump or deliver oxygenated blood to the brain. Permanent brain damage and death can occur unless oxygenated blood flow is restored within five minutes.
A normal heartbeats at a rate of 60-100 beats per minute. Cardiac dysrhythmia occurs when there is a disturbance in the normal rhythm of the heart. Atrial fibrillation and atrial flutter are two of the most common types of cardiac dysrhythmia. “These atrial arrhythmias may interfere with the heart’s ability to pump blood properly from its upper chambers (atria). The atria may not always empty completely, and blood remaining there too long may stagnate and potentially clot. Such clots may travel to other parts of the body, where they may cause blockages in the blood supply to the limbs, brain or heart. ("Cardiac Arrhythmias." Cardiac Arrhythmias. N.p., n.d. Web. 11 Dec. 2013, retrieved from http://www.hopkinsmedicine.org/) The American Heart Association reports that 383,000 emergency out-of-hospital treated cardiac arrests occur in the United States. A number of factors can cause cardiac dysrhythmia; smoking, heavy alcohol use, drugs (ie; cocaine or amphetamines), some prescription or over-the-counter medicines, or even too much caffeine or nicotine. Emo...
This condition can be treated various ways depending on “the type and frequency of arrhythmias, associated symptoms…, and the presence of structural heart disease” (Cleveland Clinic, 2014). Some patients may not need treatment at all, since they show not symptoms, since sometimes this condition can be naturally eliminated over the first year of life, but may still be required to have regular schedule appointments with the physician so the patients can be monitored. If symptoms are prevalent, the different treatment methods include a pacemaker, defibrillator, surgery, and medicine.
Attacks might last a few minutes or several days. They can be serious and sometimes not serious. Palpitations happen when your heart skips beats. Palpitations have many different symptoms. Some of these symptoms are dizziness, fatigue or fainting as a result of the brain not getting enough oxygen rich blood, chest pain, shortness of breath, and death (which occurs rarely).
The symptoms of coronary artery disease can take a while to become apparent. Which is why it attacks older people rather than younger. The symptoms start to appear as more of the blood flow is restricted. One symptom is called angina. This is when there is pain in the middle or left side of the chest. The common trigger is an emotional response. The pain typically stops after the person has calmed down or stopped intense physical activity. The pain has been known to gravitate towards the neck and arms. The patient affected could also have a shortness of breath. This is a result of the heart not pumping enough oxygen to the body. The biggest symptom is a heart attack. This is when
Cardiac dysrhythmias come in different degrees of severity. There are heart conditions that you are able to live with and manage on a daily basis, and those that require immediate attention. Atrial fibrillation is one of the more frequently seen types of dysrhythmias (NIH, 2011). The best way to diagnose a heart condition is by reading a cardiac strip (Ignatavicius &Workman, 2013). Cardiac strips play a major role in the nursing world, allowing the nurse and other trained medical professionals to interpret what the heart is doing.
Cholesterol Medication – Natural herbal medicines are generally recommended when you are already suffering from a cardiovascular disease or are at a risk of suffering it. Thus,in certain cases doctors advice herbal medicines like Abana/Heartcare from Himalaya. It is a multidimensional cardioprotective, beneficial for people who are overweight, stressed out or smoke. This herbal drug prevents all types of heart diseases by maintaining the normal lipid level and cholesterol level.Take Care.
The heart beats when electrical signals move through it. Ventricular fibrillation is a condition in which the heart's electrical activity becomes disordered. When this happens, the heart's lower (pumping) chambers contract in a rapid, unsynchronized way. (The ventricles "flutter" rather than beat.) The heart pumps little or no blood therefore the probability of death is high.
The words anxiety, terror, suspense, and excitement are all words that we can associate with heart rate. “Heart rate is the number of heartbeats per unit of time, usually per minute. The heart rate is based on the number of contractions of the ventricles (the lower chambers of the heart). The heart rate may be too fast (tachycardia) or too slow (bradycardia). The pulse is a bulge of an artery from waves of blood that course through the blood vessels each time the heart beats. The pulse is often taken at the wrist to estimate the heart rate” (Heart rate. (n.d.). Retrieved November 12, 2015, from MedicineNet) When you’re feeling anxious, or afraid don’t you feel a sudden increase of your