• For ECG datasets, first we analyzed the non-ST-elevation ECG waveform distribution from unstable angina to healthy control in the 3D image, and we investigated intraoperative ST-elevation ECG waveforms to show the dynamic ECG waveform changes. (nyu.edu)
  • However, the US Food and Drug Administration (FDA) warns against the use of adenosine and regadenoson in patients with signs or symptoms of unstable angina or cardiovascular instability. (medscape.com)
  • The mnemonic works for treating unstable angina, too. (dummies.com)
  • Heparin can be given for unstable angina, but it’s almost always given to a person with an NSTEMI. (dummies.com)
  • Consequences depend on degree and location of obstruction and range from unstable angina to non-ST-segment elevation. (msdmanuals.com)
  • Class I agents have the most potent negative inotropic effect and may cause heart failure. (wikipedia.org)
  • Nifedipine is more a potent vasodilator and more effective in angina. (wikipedia.org)
  • The relative potency of CCBs as vasodilators varies, with dihydropyridine-type compounds, such as nifedipine, regarded as the most potent subclass, and verapamil, diltiazem, and bepridil as somewhat less potent. (medscape.com)
  • Another class is nitric oxide (NO) donors, which release NO, a potent vasodilator, to promote relaxation of vascular smooth muscles. (pharmaoffer.com)
  • A potent calcium channel blockader with marked vasodilator action. (ouhsc.edu)
  • Several reports have demonstrated dihydropyridine derivatives as a potentiator of cystic fibrosis transmembrane conductance regulator protein, potent antimalarial agent and HIV-1 protease inhibitor. (cysticfibrosistreatmentreport.com)
  • In congestive heart failure, Amiloride Hydrochloride may be effective alone, but its principal indication is for concomitant use in patients receiving thiazides or more potent diuretic agents. (janusinfo.se)
  • A nonapeptide messenger that is enzymatically produced from KALLIDIN in the blood where it is a potent but short-lived agent of arteriolar dilation and increased capillary permeability. (lookformedical.com)
  • Diltiazem reduces myocardial contractility which may be undesirable in managing angina in patients with congestive heart failure. (pharmacology2000.com)
  • Some patients with this constellation of findings (sometimes called syndrome X) have attenuated coronary flow reserve in response to metabolic or pharmacologic vasodilator stimuli (i.e., microvascular angina) 2 , 3 . (elsevierpure.com)
  • However, because of the different binding and pharmacologic characteristics of CCBs, a rationale exists for combining different agents in this class in the management of hypertension and/or symptomatic coronary artery disease. (medscape.com)
  • Pharmacologic stress testing, established after exercise testing, is a diagnostic procedure in which cardiovascular stress is induced by pharmacologic agents in patients with decreased functional capacity or in patients who cannot exercise. (medscape.com)
  • The most widely available pharmacologic agents for stress testing are dipyridamole (Persantine), adenosine , regadenoson (Lexiscan), and dobutamine . (medscape.com)
  • If a pharmacologic stress test with a vasodilator such as adenosine or dipyridamole is to be performed, the patient should abstain from medications containing methylxanthines and beverages, food (such as chocolate), and medications containing caffeine for 12 h ( 2 ) to 24 h ( 3 , 4 ). (snmjournals.org)
  • Beta blockers are used in the prophylaxis of exertional angina by reducing the myocardial oxygen demand below the level that would provoke an angina attack. (wikipedia.org)
  • Exertional Angina: In patients with exertional angina, NORVASC reduces the total peripheral resistance (afterload) against which the heart works and reduces the rate pressure product, and thus myocardial oxygen demand, at any given level of exercise. (wikipedia.org)
  • GXN tablets are composed of Danshen and Chuanxiong, with the functions of activating blood circulation, removing blood stasis, invigorating the pulse, and nourishing the heart, which are used for CHD patients with stable exertional angina Grade I or II (according to traditional Chinese medicine, it is a syndrome of heart and blood stasis with chest pain and dark purple lips and tongue). (hindawi.com)
  • Background: A group of patients has been described who have chest pain resembling angina and positive exercise tests, but normal coronary angiograms and no coronary-artery spasm. (elsevierpure.com)
  • A group of patients who have angina-like chest pain, ischemic ST-segment depressions on their electrocardiograms during exercise testing, angiographically normal coronary arteries without coronary-artery spasm, and normal ventricular function has been described by many investigators 1 - 3 . (elsevierpure.com)
  • It also used to prevent certain types of chest pain I.e. angina. (thetopmedstore.com)
  • Nitroglycerin is a vasodilator drug used for the treatment of chest pain and high blood pressure It was first approved in 2000 and is currently marketed by Pfizer, and other companies, depending on the dosage form Nitroglycerin is available in various forms, including a spray form, sublingual tablet form, intravenous form, extended-release tablet form, and transdermal form. (pharmaoffer.com)
  • Die richtige Einnahme von Levitra, these include quinidine, angina is a symptom of heart disease and can cause pain in your chest. (confidentlovers.com)
  • Toprol-XL also relieves chest pain angina and can be helpful after a heart attack. (thefutureofhealth.net)
  • They are coronary vasodilators that reduce arterial pressure and myocardial contractility. (pharmacology2000.com)
  • The aims of premedication are to minimize myocardial oxygen demands by reducing heart rate and systemic arterial pressure and to improve myocardial blood flow with vasodilators. (medscape.com)
  • The dosages and indications for these agents are not identical. (pdr.net)
  • Calcium ion (Ca++) antagonists (Calcium channel blockers) are used in the treatment of chronic stable angina, and most effectively in the treatment of variant angina (directly preventing coronary artery vasospasm). (wikipedia.org)
  • The active component acts as an antihypertensive agent, a calcium channel blocker and a vasodilator agent. (thetopmedstore.com)
  • One widely used class of vasodilators is calcium channel blockers, which prevent calcium from entering the muscle cells of blood vessels. (pharmaoffer.com)
  • Variant angina (Prinzmetal's angina) is often effectively managed by calcium channel blockers. (pharmacology2000.com)
  • 1) hartritmestoornissen (calciumblokkers met de stofnamen verapamil en diltiazem) fenomeen van Raynaud om verkrampte vaten in de huid te verwijden Effecten calciumblokkers Calcium is nodig om spieren te laten samentrekken. (seagullindia.com)
  • A less commonly known fact is that in addition to treating angina, nitroglycerin is also used in an ointment to treat the pain that accompanies anal fissures. (pharmaoffer.com)
  • Moreover, several trials on persistent stable angina therapy and revascularisation have failed to indicate benefits by way of primary end result (survival, cardiovascular dying, all-trigger mortality), symptom reduction or echocardiographic parameters. (onluslatuavoce.it)
  • Vasodilators are a crucial subcategory of pharmaceutical Active Pharmaceutical Ingredients (APIs) that play a significant role in the management of various cardiovascular conditions. (pharmaoffer.com)
  • The therapeutic benefits of vasodilators extend beyond cardiovascular disorders. (pharmaoffer.com)
  • In conclusion, vasodilators are a vital subcategory of pharmaceutical APIs used to manage cardiovascular conditions. (pharmaoffer.com)
  • Moreover, it has been exploited for the treatment of a variety of cardiovascular diseases due to its potential antihypertensive, anti-angina, vasodilator, and cardiac depressant activities. (cysticfibrosistreatmentreport.com)
  • Some agents, such as verapamil and diltiazem are more likely to affect cardiac conduction and contractility, while others have more prominent effects on vascular smooth muscle. (pharmacology2000.com)
  • These agents competitively bind to endothelin-1 (ET-1) receptors ET A and ET B in endothelium and vascular smooth muscle, inhibiting vessel constriction and elevation of blood pressure. (medscape.com)
  • It has proved to be efficient in patients with continual stable angina on high of or together with conventional antianginal drugs. (onluslatuavoce.it)
  • Shifting cardiac metabolism from free fatty acids towards glucose is a promising method for the treatment of sufferers with stable angina, vastarel impartial of the underlying disease (macrovascular and/or microvascular illness). (onluslatuavoce.it)
  • Short-acting nitrates are used to abort angina attacks that have occurred, while longer-acting nitrates are used in the prophylactic management of the condition. (wikipedia.org)
  • The type of formulation for each agent (short acting vs. Diltiazem is efficacious for the treatment of angiospastic angina, but its value as an antiarrhythmic agent remains to be delineated. (seagullindia.com)
  • It is a peripheral arterial vasodilator and causes relaxation of blood vessels which carry blood away from the heart and towards the organs and tissues. (medicinenet.com)
  • Hydralazine was approved by the US Food and Drug Administration (FDA) in 1952 as an antihypertensive agent. (medicinenet.com)
  • In the treatment of either hypertension or angina, combination CCB therapy can prove uniquely successful. (medscape.com)
  • Long-acting CCBs are now the preferred mode of therapy in the treatment of hypertension and/or angina when a CCB is opted for (Table 1). (medscape.com)
  • It has antihypertensive properties and is effective in the treatment of angina and coronary spasms without showing cardiodepressant effects. (ouhsc.edu)
  • It has also been used in the treatment of asthma and enhances the action of specific antineoplastic agents. (ouhsc.edu)
  • Co-administration of these agents may block the anti-hypertensive benefits of hydralazine treatment. (medicinenet.com)
  • These agents are useful to remove fluid and reduce preload and afterload in the treatment of heart failure. (medscape.com)
  • Treatment should be started with a low dose of Amiloride, i.e. 5mg (1 tablet), plus a low dosage of the other diuretic agent. (janusinfo.se)
  • Randomised medical trials have demonstrated an improvement in exercise capability and discount in angina episodes with ranolazine in sufferers with chronic steady angina. (onluslatuavoce.it)
  • or intraluminal ATP, another vasodilator, produced hyperpolarization and dilation. (bvsalud.org)
  • It also increases the ability to exercise and decreases the frequency of angina attacks. (thetopmedstore.com)
  • Bradykinin is also released from MAST CELLS during asthma attacks, from gut walls as a gastrointestinal vasodilator, from damaged tissues as a pain signal, and may be a neurotransmitter. (lookformedical.com)
  • Useful also in treating angina since it reduces afterload and myocardial contractility. (pharmacology2000.com)
  • It is a partial agonist at beta adrenergic receptors and acts as a coronary vasodilator and cardiotonic agent. (bvsalud.org)
  • A non-steroidal anti-inflammatory agent (NSAID) that inhibits the enzyme cyclooxygenase necessary for the formation of prostaglandins and other autacoids. (lookformedical.com)
  • It exhibits most biological activities characteristic of prostaglandins and has been used extensively as an oxytocic agent. (lookformedical.com)
  • Existing mechanistic studies have demonstrated that vasoreactivity to low flow may be mediated via non-nitric oxide vasodilators (i.e., endothelial hyperpolarizing factors and/or prostaglandins), inflammatory markers, and enhancement of vasoconstriction via endothelin-1. (bvsalud.org)
  • vastarel Traditional antianginal agents can be categorized into 2 main categories, heart rate-lowering agents or vasodilators. (onluslatuavoce.it)
  • The nitrates, by reducing myocardial wall tension and oxygen requirements, are very effective antianginal agents. (pharmacology2000.com)
  • In current practice, patients undergoing shunt repair tend to be older and are more likely to have received thrombolytic agents, which may complicate repair. (medscape.com)
  • This medication is used when sufferers don't reply adequately to different agents or are intolerant to first line anti-anginal agents. (onluslatuavoce.it)
  • Used to relieve both exertional and vasospastic angina by allowing venous pooling, reducing the pressure in the ventricles and so reducing wall tension and oxygen requirements in, the heart. (wikipedia.org)
  • Nitric dioxide has been proven to act as a vasodilator in the peripheral vasculature of normal tissue. (patentpc.com)
  • Class III agent has negligible inotropic effect and causes almost no reflex tachycardia. (wikipedia.org)
  • The positive inotropic and negative chronotropic effects of these agents are useful in the setting of left or right heart failure. (medscape.com)
  • They are contraindicated in variant angina and can precipitate heart failure. (wikipedia.org)
  • It provides clues of acute coronary syndrome diagnosis, shows clinical course in myocardial ischemic episode, and reveals underneath physiological mechanism under stress or vasodilators. (nyu.edu)
  • Wintergreen oil is widely used as a flavoring agent in root beer, gum and toothpaste, mouthwash, soft drinks, confectionery, in listerine, in mints and candies, in smokeless tobacco such as dipping tobacco and snus, in some perfumery applications, for rust removal and degreasing of machinery. (falconsessentialoils.com)
  • If necessary, dosage of both agents may be increased gradually until there is effective diuresis. (janusinfo.se)
  • Class II agents do not depress conduction or contractility. (wikipedia.org)
  • Including Levitra and alphaadrenergic blocking agents are both vasodilators with bloodpressurelowering effects. (confidentlovers.com)