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Ranolazine was approved by the FDA in January 2006, for the treatment of patients with chronic angina as a second-line treatment in addition to other drugs. [13] In 2007 the label was updated to make ranolazine a first-line treatment, alone or with other drugs. [13] In April 2008 ranolazine was approved by the European EMEA for use in angina. [25]
The majority of individuals experiencing stable angina can effectively address their condition through lifestyle modifications, particularly by embracing smoking cessation and incorporating regular exercise into their routine. Alongside these lifestyle changes, the use of antianginal drugs is a common approach.
Also known as 'effort angina', this refers to the classic type of angina related to myocardial ischemia.A typical presentation of stable angina is that of chest discomfort and associated symptoms precipitated by some activity (running, walking, etc.) with minimal or non-existent symptoms at rest or after administration of sublingual nitroglycerin. [11]
Variant angina is caused by vasospasm, a narrowing of the coronary arteries due to contraction of the heart's smooth muscle tissue in the vessel walls. [3] In comparison, stable angina is caused by the permanent occlusion of these vessels by atherosclerosis, which is the buildup of fatty plaque and hardening of the arteries. [4]
Feline idiopathic cystitis begins as an acute non-obstructive episode and is self-limiting in about 85% of cases, resolving itself in a week. In approximately 15% of cases, it can escalate into an obstructive episode ("blocked cat") which can be life-threatening for a male cat. [5]
Allergies to cats, a type of animal allergy, are one of the most common allergies experienced by humans.Among the eight known cat allergens, the most prominent allergen is secretoglobin Fel d 1, which is produced in the anal glands, salivary glands, and, mainly, in sebaceous glands of cats, and is ubiquitous in the United States, even in households without cats.
Verapamil is also used for the treatment of angina (chronic stable, vasospastic or Prinzmetal variant), unstable angina (crescendo, preinfarction), and for the prevention of paroxysmal supraventricular tachycardia (PSVT). [18] Verapamil is a class-IV antiarrhythmic and more effective than digoxin in controlling ventricular rate. [19]
Microvascular angina is a chronic long term condition which increases the risk of heart attack and other cardiac events such as heart failure and frequent hospital admissions. The treatment consists of drugs, mainly to relieve chest pain, but a very important part of the treatment is regularly visiting the doctor and repeating the tests to make ...