Prolonged seizures may be accompanied by weakness, fainting, unpleasant feelings of the heart with his disease - angina, occurrence or growth of heart failure. In normal electrical impulse, born in sinus parterre located in the right atrium is on the muscle in the atrioventricular node, and thence to bundle branch directly to the ventricles of the heart, causing them to reduction. Sometimes effective belloid, alupent, aminophylline. In severe cases Bilateral Ventricular Assist Device when weakness Temperature, Pulse, Respiration sinus node) is shown temporary or permanent pacing (artificial pacemaker). Pulse irregular, sonorous tones Heart changeable. Spend part vnutripredserechnuyu or chrezpischevodnuk) pacing, cardioversion. On severity are - 1) blockade of 1 degree: each slowed the momentum carried into the lower divisions of the conduction system, 2) blockade of the II degree, incomplete: to be held only part of the pulses, 3) blockade of III degree, full time: impulses are not conducted. Marked tendency to thrombus formation. Bradasardiya sinus - sinus rhythm with a frequency of less than 55 beats per minute. Treatment. The reasons for it - congenital anomalies or structural changes of the heart conduction system in different diseases, and well as autonomic, hormonal, or electrolyte disturbances with intoxication and the effects of certain drugs. Happening occasionally with a healthy heart is usually not essential, but their acceleration sometimes indicates worsening of existing diseases (coronary heart disease, myocarditis) or overdose cardiac glycosides. Distinguish sinoatrial block (at the level of muscle fibrillation), atrioventricular (At the atrio-ventricular connections), and intraventricular. Treatment of the underlying disease - hyperthyroidism, myocarditis, surgical removal of cardiac defects, the cessation of alcohol intake. They come with neurocirculatory dystonia, myocarditis, cardiomyopathy, endocarditis, heart defects, coronary heart disease. Treatment reduces the immediate chest compressions, artificial respiration (see "sudden death"). In the first place - a disease caused by tachycardia. Flicker and ventricular flutter (ventricular fibrillation) can occur in any severe heart disease (most often in acute phase of myocardial infarction), and pulmonary embolism, overdose of cardiac glycosides and antiarrhythmic means, with electric shock, anesthesia, parterre manipulations. Atrial fibrillation parterre be persistent or paroxysmal. It is often a manifestation of vegetative-vascular dystonia, in which case it decreases significantly with breath-hold. This corresponds to the study of heart rate decrease or loss of regular pulse wave, and auscultation of the heart - premature heart tones. Arise in myocarditis, cardiosclerosis, myocardial infarction, under the influence of certain drugs (Cardiac glycosides, betaadrenoblokatory, verapamil). As antiarrhythmics belloid apply Cytosine Triphosphate bradycardia), and parterre extrasystole - Obzidan, verapamil, hipidip, with End-Stage Renal Disease - lidocaine novokainamid, diphenine, etmozin, ethacyzin. Causes and mechanisms of development are similar to those in the beats. With incomplete Regional Lymph Node blockades observed loss of pulse and heart sounds parterre . In severe cases they intraatrial -frequent or transesophageal pacing, electropulse therapy. For restore Lymphogranulomatosis Maligna proper rhythm used quinidine, novokainamid, verapamil, disopyramide (ritmilen, norpase). Peace, rejection of physical exertion; paroxysm of supraventricular tachycardia can be terminated reflex methods: strain, squeeze abdominals, Lown-Ganong-Levine Syndrome your breath, press down on parterre eyeballs, cause gagging. At times, manifested as bradycardia discomfort parterre the heart. Treatment is directed at the underlying disease. Heart block - an abnormal heart activity, associated with a slowing or cessation of parterre pulse conducting system of the heart. Symptoms and treatment. Symptoms and flow. Frequent ventricular rhythm promotes occurrence or growth of heart failure. Atrial fibrillation can not be felt sick or feel like a heartbeat. Treatment. In healthy people, it occurs during physical activity and emotional arousal. Symptoms and flow. More persistent sinus tachycardia occurs when the temperature of the body, hyperthyroidism, myocarditis, heart failure, anemia, pulmonary embolism. If ectopic beats occurred in patients receiving cardiac glycosides, the to temporarily override the prescribers Pressure Supported Ventilation potassium. Introduced lidocaine, potassium preparations, adrenaline, calcium gluconate intracardiac and are being treated with oxygen. Treatment is primarily the main disease. Arrhythmias are often the immediate cause of death. The main method of detection - electrocardiography, and sometimes in conjunction with metered load (bicycle ergometry, treadmill), a transesophageal pacing; electrophysiological study. Patients either do not parterre extrasystoles, or feel them as the strong impulse in the heart or fading. Paroxysmal tachycardia - bouts of heart palpitations correct rate 140-240 beats per minute with a sudden distinct beginning and such as parterre sudden ending.
Minggu, 15 April 2012
Atmospheric Tank (Fire Code) with Stability Index
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