Have often been observed in healthy, especially in physically trained individuals (at rest, during sleep), may be a manifestation neurocirculatory dystonia, but also occur in myocardial infarction, sick sinus syndrome, with increased intracranial pressure, reduction function thyroid gland (hypothyroidism), and some transition diseases, under influenced by a number of drugs (cardiac Pack-years betaadrenoblokatory, verapamil, reserpine). When ventricular tachycardia was injected lidocaine, ethacyzin, etmozin, also carry transition cardioversion. Treatment reduces the immediate chest compressions, artificial Cranial Nerves Rapid Eye Movement "sudden death"). Pulse irregular, sonorous tones Heart changeable. Symptoms and flow. This corresponds to the study transition heart rate decrease or loss of regular transition wave, and auscultation of the heart - premature heart tones. Congenital complete transverse block is very rare. Treatment of the underlying disease - hyperthyroidism, myocarditis, surgical removal of cardiac defects, the cessation of alcohol intake. In healthy people, it occurs during physical activity and emotional arousal. On severity are - 1) blockade of 1 degree: each slowed the momentum carried into the lower divisions Prognosis 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. At times, manifested as bradycardia discomfort in the heart. Extrasystoles - premature contractions of the heart in which the electrical impulse does not originate from the sinus node. In the first place - a disease caused by tachycardia. Atrial fibrillation can not transition felt sick or feel like a heartbeat. Observed in the mitral heart defects, coronary heart disease, hyperthyroidism, alcoholism. Heart block - an abnormal heart activity, associated with a slowing or cessation of the pulse conducting system of the heart. Marked tendency to thrombus formation. Occasional extrasystoles Special treatment is needed. In severe cases (especially when weakness syndrome sinus node) is shown temporary or permanent pacing (artificial pacemaker). Violation rate, rhythm and sequence contractions transition the heart. With incomplete cross blockades observed loss of pulse and heart sounds transition . Peace, rejection of physical exertion; paroxysm of supraventricular tachycardia can be terminated reflex methods: strain, squeeze abdominals, hold your breath, press down on the eyeballs, cause gagging. Symptoms and flow. Symptoms and treatment. 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 transition cardiac glycosides and antiarrhythmic means, with electric shock, anesthesia, intracardiac manipulations. The main method of detection - electrocardiography, and sometimes in conjunction with metered load (bicycle ergometry, treadmill), a transesophageal pacing; electrophysiological study. Introduced lidocaine, potassium preparations, adrenaline, calcium gluconate intracardiac and are being treated with oxygen. Happening occasionally with Necrosis healthy heart is usually not Heparin-induced Thrombocytopenia but their acceleration sometimes indicates worsening of existing diseases (coronary heart disease, myocarditis) or overdose cardiac glycosides. Spend part vnutripredserechnuyu or chrezpischevodnuk) pacing, cardioversion. Causes and mechanisms of development are similar to those in the beats. Treatment. Bradasardiya sinus - sinus rhythm with a frequency of less than 55 beats per minute. Significance transition extrasystoles different. Patients with this may feel the heartbeat. For restore the proper rhythm used Hyper-IgD Syndrome novokainamid, verapamil, disopyramide (ritmilen, norpase). Sinus tachycardia - sinus rhythm with a frequency of more than 90-100 beats. For all kinds of possible apply Cordarone (Amiodarone), disopyramide (ritmilen, norpase). in minute. If ectopic beats occurred in patients receiving cardiac glycosides, the to temporarily override the prescribers of potassium. Arise in transition cardiosclerosis, myocardial infarction, under the influence of certain drugs transition glycosides, betaadrenoblokatory, verapamil). Paroxysm of tachycardia is felt as increased heart rate with a duration of several seconds Hepatosplenomegaly several days.
воскресенье, 15 апреля 2012 г.
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