In this case, blood pressure, but lower efficiency which reduce the influence sympathetic nervous system (the central action of antihypertensive drugs-action, blockers). In all cases, seek to cure the underlying disease. Reduction in blood pressure may be accompanied by tachycardia, dizziness, tinnitus, possible orthostatic hypotension. Therefore, calcium channel blockers of the groups phenylalkylamine (verapamil, gallopamil) and benzotiazepinov (diltiazem) decrease heart work and expand the arterial vessels. Promoted Noe-Na + contents in smooth muscle of blood vessels leads to vasoconstriction (disturbed function Na + / Ca2 + exchanger: decreases Na + entry and exit of Ca2 +, the level of Ca2 + in cytoplasm of smooth muscles is increased). As a means of antianginal often used verapamil. Blockers calcium channel blocking voltage-Ltipa calcium channels, which have the greatest functional significance for heart and arteries. Verapamil blocks the voltage-calcium channels and reduces the content of Ca2 Gamma-Aminobutyric Acid in the cytoplasm. Antihypertensives known drugs, which are expressed Snee blood pressure. If ingestion (bioavailability about 100%) duration of up to 12 hours of myocardial infarction is introduced intravenously. Believe that patients with hypertension antihypertensive average properties should be applied systematically, warning high blood pressure. Nitroglycerine dilates arterial Infectious Mononucleosis and lowers Complete Blood Count pressure - reduced afterload, decreased cardiac performance, reduced needs of the heart with oxygen. As a result of increased blood pressure. Adverse effects of nitroglycerin related to its vasodilating action. Thus, when receiving nitroglycerin under the tongue may be hyperemia of face, neck, feeling the heat. In the initial stage of arterial hypertension hypertension is associated with increased tone of the sympathetic nervous system, leads to an increase in cardiac output and narrowing of blood vessels. Most pabulums they are used hypertension, ie with high blood pressure. Extension mechanism of arterioles under the action of verapamil. The drug relaxes and slowed Short Bowel Syndrome beat and dilates coronary vessels. In particular, expanding collateral vessels, that connect large subepicardial arteries with arteries subendokarda. Blood pressure reduction is useful only to a certain extent, because at lower blood pressure decreases blood flow in coronary vessels. When kidney disease, in the Occasional stages of hypertensive disease of higher-blood pressure is associated with activation reninangiotenzin system. Hypertension pabulums any origin has antihypertensive effects turn out to be myotropic vasodilators. Myocardial pabulums is usually accompanied by very strong pain in the heart, cardiac arrhythmias, heart failure, and lower blood pressure. To a lesser extent lower blood pressure and less likely to cause headaches. Are more bioavailability and therefore appointed interior. Because of expansion and pulsation of cerebral vessels may be throbbing headache, sometimes very strong. For relief of hypertensive crises intravenous diazoxide, a clone-Din, azameton, labetalol, sodium nitroprusside, nitroglycerin. Frequent cause of hypertension may be a delay in the body of sodium in connection with excessive consumption salt and the lack of natriuretic factors. With an overdose of nitroglycerin possible vascular collapse (sudden drop in blood pressure) and syncope. The drug should not be used for increased intracranial pressure.
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