practices, references are required. We reserve the right to request additional references. References and resources used: Date reviewed: Sinus Tachycardia Sinus tachycardia is a kind of fast heartbeat. In sinus tachycardia, the heart beats more than 100 times a minute. Sinus tachycardia starts in a part of the heart called the sinus node. Sinus tachycardia may be harmless, or it may be a sign of a serious condition. CAUSES This condition may be caused by: • Exercise or exertion. • A fever
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
syndrome is a heart condition where there is an extra electrical pathway or circuit in the heart. The condition can lead to episodes of rapid heart also known as tachycardia. Wolff-Parkinson White syndrome, also known as WPW, is present at birth. People of all ages, even infants, can experience the symptoms related to WPW. Episodes of tachycardia often occur when people are in their teens or early twenties. Most of the time, a fast heart beat are not life threatening, but serious heart problems can occur
Atrioventricular node reentrant tachycardia Other than atrial fibrillation and atrial flutter, this is the most common supraventricular tachycardia seen in practice.11 A large minority of adults (up to 40% in some cohorts) are born with 2 pathways that can conduct electricity in the AV node, rather than 1. Under the right conditions, AV node reentrant tachycardia (AVNRT) can be initiated by a premature atrial or ventricular beat. If the 2 pathways are able to sustain a stable circuit, the atrium
Supraventricular tachycardia (SVT) is a heart condition where the heart beats irregularly due to electrical abnormalities. It is fairly common, especially in children and women, yet unfamiliar to most people who are not diagnosed with it. There are three types of SVT: atrioventricular nodal re-entry tachycardia, atrial tachycardia, and Wolff-Parkinson-White syndrome. All three types have the same symptoms during episodes, which can last from seconds to hours and include palpitations, fatigue,
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
through adhesive electrodes (some AED models require you to press an ANALYZE button). The computer analyzes the heart rhythm and advises the operator whether a shock is needed. AEDs advise a shock only to ventricular fibrillation and fast ventricular tachycardia. The electric current is delivered through the victim's chest wall through adhesive electrode pads. Why are AEDs important? AEDs are important because they strengthen the Chain of Survival. They can restore a normal heart rhythm in victims of
Dysautonomia The Autonomic Nervous System is responsible for the functions of the body that are not thought about to control. When this system dysfunctions, it can cause havoc on the human body. One example of this would be Dysautonomia. Dysautonomia is a rare but serious disease that affects the autonomic nervous system, has many symptoms, and offers few treatment options. A big part of Dysautonomia is knowing what it is, its symptoms, and causes. First, Dysautonomia is an umbrella term which describes
To be able to stand up means a human can use his hand freely for functional tasks like reaching, use of tools, grasping, eating, and other essential activities that have an impact on the quality of life. Hence, when a condition like postural tachycardia syndrome (PoTS) hinders a person from standing, the consequences are life-changing and can be disabling. The symptoms may be so devastating that usual activities of daily living can be negatively impacted. PoTS is a condition wherein
who has a past history of Hypertension, takes Accupril to help with his high blood pressure. Is complaining of chest and lest arm pain. He has a blood pressure of 140bpm a high heart rate, and on the ECG showing significant ST elevation and Sinus Tachycardia. From what my patient is showing and complaining of gives me two differential diagnoses of what he actually might be suffering from. First diagnoses is Acute Pericarditis which is a disease that must be considered in the differential diagnosis
Heart Disease You need your heart for all your body needs. It pumps about 2000 gallons of blood a day. It takes about 20 seconds for blood to reach every cell in the body. An artery carries blood out from the heart. A vein carries blood back to the heart. An average adult heart weighs about 10-13 ounces (300 to 350 grams). The rate which the heart pumps varies depending on what your doing. When at rest the heart pumps more slowly. When you run the heart rate increases to provide
Chest X-ray Echocardiogram Cardiac catheterization 3) Define the following terms: Arrhythmia- a condition in which the heart beats with an irregular or abnormal rhythm Cardioversion- is a medical procedure by which an abnormally fast heart rate (tachycardia or cardiac arrhythmia) is converted to a normal rhythm using electricity or drugs Depolarization- The deprivation or the process of
Catheter demonstrates that it continues to improve its technology to provide the best patient care. The Freezor Cardiac CryoAblation Catheter is primarily indicated for paroxysmal atrial fibrillations, specifically atrioventricular nodal reentrant tachycardia (AVNRT), and it provides a number of advantages over the current standard of care. Cryoablation with the Freezor Cardiac CryoAblation Catheter eliminates complications associated with RF ablation, increases stability and control,
Reserpine Reserpine reduces the noradrenaline supplies in peripheral organs. It also reduces the cardiovascular response to sympathomimetic amines. When reserpine is taken the postganglionic sympathetic nerves are not able to transfer impulses through the neuroeffector junctions. Reserpine prevents the acceptance mechanism of amines for the storage of granules for sympathetic tissues. Preventing dopamine uptake into granules, allows reserpine to hinder the formation of noradrenaline. In small dosages
My first patient that was assigned to me was a 50-year-old woman admitted for coughing and nose bleeds. She states that she has been bleeding for the last two to three days. After coughing, she had chest pains that would go away and come back. Her admitting diagnosis was CAD. The patient had past medical history of NSTEMI and chronic diastolic failure, coronary angioplasty, chest pain and hypertension and hyperlipidemia. My assessments went very smoothly. She was able to tell me that she experienced
These causes will change the heart significantly. The pathophysiology of heart failure is described differently as: (1) an oedematous disorder, by means of which the deviations in renal hemodynamics and excretory ability lead to salt and water holding; (2) a hemodynamic disorder, considered by peripheral vasoconstriction and decreased cardiac output; (3) a neurohormonal disorder, mainly by stimulation of the renin-angiotensin-aldosterone system and adrenergic nervous system; (4) an inflammatory
Question d, Physical Examination rationale for methodology BP Blood pressure reflects the pressure that is exerted on the walls of the arteries. Varying with cardiac cycle, high with systole and low with diastole. A measurement of the pressure of the blood in the arteries. As ventricles contract you have systolic blood pressure and when the ventricles relax you have diastolic blood pressure. Expressed as a ratio of the systolic over diastolic pressure external influences like caffeine, nicotine
aware of the causes and treatment of acute onset AF, both intra-operatively and peri-operatively. Patients with AF often develop a decline in left ventricular performance and other hemodynamic instabilities including reduced diastolic filling and tachycardia mediated cardiomyopathy1, all of which can reduce cardiac output and pose difficulties for the anaesthetist. One of the characteristics of the common disorder, and perhaps the most worrisome for the patients affected, is decreased blood flow in
(Casiero & Frishman, 2006). The baroreceptor reflex is the body’s mechanism to regulate blood pressure through use of baroreceptors, which then transmits information to the brainstem. The vagal nerve receives this information, then sends impulses to the sinus node to slow the beat of the heart. (Kollai et al, 1994) A study published in the Oxford Heart Journal measured cardiac va... ... middle of paper ... ...hological effects of AN however there is a lot of emphasis placed on cardiovascular effects
noticed other strange things happening to my body. Many pediatrician's thought that I was depressed or had sinus infections combined with a bad cold. One night I was rushed into the Emergency room with a heart rate of one hundred and fifty nine. The Doctor on call that night referred me to another Doctor who has seen all of the symptoms I was having. I was diagnosed with Postural Orthostatic Tachycardia Syndrome or P.O.T.S. This is an autonomic disease in which the blood pools to the heart and, upon standing