Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Variant angina

Index Variant angina

Variant angina, often termed Prinzmetal's angina, Prinzmetal angina, and less commonly vasospastic angina, angina inversa, coronary vessel spasm, or coronary artery vasospasm, is a syndrome typically consisting of angina (cardiac chest pain) that unlike classical angina, which is triggered by exertion or exercise, commonly occurs in individuals at rest or even asleep. [1]

83 relations: Acetylcholine, Adrenaline, Adrenergic receptor, Adventitia, Allergy, Alpha-1 blocker, Amlodipine, Amphetamine, Angina, Artificial cardiac pacemaker, Aspirin-induced asthma, Atherosclerosis, Beta blocker, Beta-2 adrenergic receptor, Calcium channel blocker, Cannabis (drug), Capecitabine, Cardiac arrest, Cardiac marker, Cardiogenic shock, Cardiology, Catecholamine, Chemotherapy, Cocaine, Coronary arteries, Coronary catheterization, Creatine kinase, Diltiazem, Dopamine, Drug tolerance, Electrocardiography, Embolism, Endothelin, Ergometrine, Fasudil, Fibrinolysis, Fluorouracil, Fluvastatin, Gold standard (test), Heart arrhythmia, Heart failure, Histamine, Hypersensitivity, Ischemia, Isosorbide dinitrate, Kounis syndrome, Lipoprotein(a), Methacholine, Methylergometrine, Microvascular angina, ..., Migraine, Myocardial infarction, Myron Prinzmetal, National Heart Foundation of Australia, Nicotine, Nifedipine, Nitric oxide, Nitroglycerin (drug), Norepinephrine, Parasympathetic nervous system, Parasympathomimetic drug, Percutaneous coronary intervention, Plasmin, Prazosin, Propranolol, Prostacyclin, Raynaud syndrome, Serotonin, Smoking, Smooth muscle tissue, Spontaneous coronary artery dissection, ST segment, Statin, Stent, Syncope (medicine), Thromboxane A2, Triptan, Troponin, U wave, Unstable angina, Vasospasm, Verapamil, William Heberden. Expand index (33 more) »

Acetylcholine

Acetylcholine (ACh) is an organic chemical that functions in the brain and body of many types of animals, including humans, as a neurotransmitter—a chemical message released by nerve cells to send signals to other cells.

New!!: Variant angina and Acetylcholine · See more »

Adrenaline

Adrenaline, also known as adrenalin or epinephrine, is a hormone, neurotransmitter, and medication.

New!!: Variant angina and Adrenaline · See more »

Adrenergic receptor

The adrenergic receptors (or adrenoceptors) are a class of G protein-coupled receptors that are targets of the catecholamines, especially norepinephrine (noradrenaline) and epinephrine (adrenaline).

New!!: Variant angina and Adrenergic receptor · See more »

Adventitia

Adventitia is the outermost connective tissue covering of an organ, vessel, or other structure.

New!!: Variant angina and Adventitia · See more »

Allergy

Allergies, also known as allergic diseases, are a number of conditions caused by hypersensitivity of the immune system to typically harmless substances in the environment.

New!!: Variant angina and Allergy · See more »

Alpha-1 blocker

Alpha-1 blockers (also called alpha-adrenergic blocking agents) constitute a variety of drugs that block alpha-1-adrenergic receptors in arteries, smooth muscles, and central nervous system tissues.

New!!: Variant angina and Alpha-1 blocker · See more »

Amlodipine

Amlodipine, sold under the brand name Norvasc among others, is a medication used to treat high blood pressure and coronary artery disease.

New!!: Variant angina and Amlodipine · See more »

Amphetamine

Amphetamine (contracted from) is a potent central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, and obesity.

New!!: Variant angina and Amphetamine · See more »

Angina

Angina, also known as angina pectoris, is chest pain or pressure, usually due to not enough blood flow to the heart muscle.

New!!: Variant angina and Angina · See more »

Artificial cardiac pacemaker

A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that generates electrical impulses delivered by electrodes to contract the heart muscles and regulate the electrical conduction system of the heart.

New!!: Variant angina and Artificial cardiac pacemaker · See more »

Aspirin-induced asthma

Aspirin-induced asthma, also termed Samter's triad, Samter's syndrome, aspirin-exacerbated respiratory disease (AERD), and recently, by an appointed task force of the European Academy of Allergy and Clinical Immunology/World Allergy Organization (EAACI/WAO), Nonsteroidal anti-inflammatory drugs-exacerbated respiratory disease (N-ERD).

New!!: Variant angina and Aspirin-induced asthma · See more »

Atherosclerosis

Atherosclerosis is a disease in which the inside of an artery narrows due to the build up of plaque.

New!!: Variant angina and Atherosclerosis · See more »

Beta blocker

Beta blockers, also written β-blockers, are a class of medications that are particularly used to manage abnormal heart rhythms, and to protect the heart from a second heart attack (myocardial infarction) after a first heart attack (secondary prevention).

New!!: Variant angina and Beta blocker · See more »

Beta-2 adrenergic receptor

The beta-2 adrenergic receptor (β2 adrenoreceptor), also known as ADRB2, is a cell membrane-spanning beta-adrenergic receptor that interacts with (binds) epinephrine, a hormone and neurotransmitter (ligand synonym, adrenaline) whose signaling, via a downstream L-type calcium channel interaction, mediates physiologic responses such as smooth muscle relaxation and bronchodilation.

New!!: Variant angina and Beta-2 adrenergic receptor · See more »

Calcium channel blocker

Calcium channel blockers (CCB), calcium channel antagonists or calcium antagonists are several medications that disrupt the movement of calcium through calcium channels.

New!!: Variant angina and Calcium channel blocker · See more »

Cannabis (drug)

Cannabis, also known as marijuana among other names, is a psychoactive drug from the ''Cannabis'' plant intended for medical or recreational use.

New!!: Variant angina and Cannabis (drug) · See more »

Capecitabine

Capecitabine, sold under the brand name Xeloda among others, is a chemotherapy medication used to treat breast cancer, gastric cancer and colorectal cancer.

New!!: Variant angina and Capecitabine · See more »

Cardiac arrest

Cardiac arrest is a sudden loss of blood flow resulting from the failure of the heart to effectively pump.

New!!: Variant angina and Cardiac arrest · See more »

Cardiac marker

Cardiac markers are biomarkers measured to evaluate heart function.

New!!: Variant angina and Cardiac marker · See more »

Cardiogenic shock

Cardiogenic shock is a medical emergency resulting from inadequate blood flow due to the dysfunction of the ventricles of the heart.

New!!: Variant angina and Cardiogenic shock · See more »

Cardiology

Cardiology (from Greek καρδίᾱ kardiā, "heart" and -λογία -logia, "study") is a branch of medicine dealing with disorders of the heart as well as parts of the circulatory system.

New!!: Variant angina and Cardiology · See more »

Catecholamine

A catecholamine (CA) is a monoamine, an organic compound that has a catechol (benzene with two hydroxyl side groups at carbons 1 and 2) and a side-chain amine.

New!!: Variant angina and Catecholamine · See more »

Chemotherapy

Chemotherapy (often abbreviated to chemo and sometimes CTX or CTx) is a type of cancer treatment that uses one or more anti-cancer drugs (chemotherapeutic agents) as part of a standardized chemotherapy regimen.

New!!: Variant angina and Chemotherapy · See more »

Cocaine

Cocaine, also known as coke, is a strong stimulant mostly used as a recreational drug.

New!!: Variant angina and Cocaine · See more »

Coronary arteries

The coronary arteries are the arteries of the coronary circulation that transport blood into and out of the cardiac muscle.

New!!: Variant angina and Coronary arteries · See more »

Coronary catheterization

A coronary catheterization is a minimally invasive procedure to access the coronary circulation and blood filled chambers of the heart using a catheter.

New!!: Variant angina and Coronary catheterization · See more »

Creatine kinase

Creatine kinase (CK), also known as creatine phosphokinase (CPK) or phosphocreatine kinase, is an enzyme expressed by various tissues and cell types.

New!!: Variant angina and Creatine kinase · See more »

Diltiazem

Diltiazem (INN) is a nondihydropyridine (non-DHP) calcium channel blocker used in the treatment of hypertension, angina pectoris, and some types of arrhythmia.

New!!: Variant angina and Diltiazem · See more »

Dopamine

Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is an organic chemical of the catecholamine and phenethylamine families that plays several important roles in the brain and body.

New!!: Variant angina and Dopamine · See more »

Drug tolerance

Drug tolerance is a pharmacological concept describing subjects' reduced reaction to a drug following its repeated use.

New!!: Variant angina and Drug tolerance · See more »

Electrocardiography

Electrocardiography (ECG or EKG) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin.

New!!: Variant angina and Electrocardiography · See more »

Embolism

An embolism is the lodging of an embolus, a blockage-causing piece of material, inside a blood vessel.

New!!: Variant angina and Embolism · See more »

Endothelin

Endothelins are peptides with receptors and effects in many body organs.

New!!: Variant angina and Endothelin · See more »

Ergometrine

Ergometrine also known as ergonovine, is a medication used to cause contractions of the uterus to treat heavy vaginal bleeding after childbirth.

New!!: Variant angina and Ergometrine · See more »

Fasudil

Fasudil (INN) is a potent Rho-kinase inhibitor and vasodilator.

New!!: Variant angina and Fasudil · See more »

Fibrinolysis

Fibrinolysis is a process that prevents blood clots from growing and becoming problematic.

New!!: Variant angina and Fibrinolysis · See more »

Fluorouracil

Fluorouracil (5-FU), sold under the brand name Adrucil among others, is a medication used to treat cancer.

New!!: Variant angina and Fluorouracil · See more »

Fluvastatin

Fluvastatin (INN, trade names Lescol, Canef, Vastin) is a member of the statin drug class, used to treat hypercholesterolemia and to prevent cardiovascular disease.

New!!: Variant angina and Fluvastatin · See more »

Gold standard (test)

In medicine and statistics, gold standard test is usually diagnostic test or benchmark that is the best available under reasonable conditions.

New!!: Variant angina and Gold standard (test) · See more »

Heart arrhythmia

Heart arrhythmia (also known as arrhythmia, dysrhythmia, or irregular heartbeat) is a group of conditions in which the heartbeat is irregular, too fast, or too slow.

New!!: Variant angina and Heart arrhythmia · See more »

Heart failure

Heart failure (HF), often referred to as congestive heart failure (CHF), is when the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs.

New!!: Variant angina and Heart failure · See more »

Histamine

Histamine is an organic nitrogenous compound involved in local immune responses, as well as regulating physiological function in the gut and acting as a neurotransmitter for the brain, spinal cord, and uterus.

New!!: Variant angina and Histamine · See more »

Hypersensitivity

Hypersensitivity (also called hypersensitivity reaction or intolerance) refers to undesirable reactions produced by the normal immune system, including allergies and autoimmunity.

New!!: Variant angina and Hypersensitivity · See more »

Ischemia

Ischemia or ischaemia is a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism (to keep tissue alive).

New!!: Variant angina and Ischemia · See more »

Isosorbide dinitrate

Isosorbide dinitrate (ISDN) is a medication used for heart failure, esophageal spasms, and to treat and prevent chest pain from not enough blood flow to the heart.

New!!: Variant angina and Isosorbide dinitrate · See more »

Kounis syndrome

Kounis syndrome (aka allergic acute coronary syndrome) is defined as acute coronary syndrome (symptoms such as chest pain relating to reduced blood flow to the heart) caused by an allergic reaction or a strong immune reaction to a drug or other substance.

New!!: Variant angina and Kounis syndrome · See more »

Lipoprotein(a)

Lipoprotein(a) (also called Lp(a) or LPA) is a lipoprotein subclass.

New!!: Variant angina and Lipoprotein(a) · See more »

Methacholine

Methacholine (INN, USAN) (trade name Provocholine) is a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.

New!!: Variant angina and Methacholine · See more »

Methylergometrine

Methylergometrine (also called methylergonovine, methylergobasin, and D-lysergic acid 1-butanolamide) is a synthetic analogue of ergonovine, a psychedelic alkaloid found in ergot, and many species of morning glory.

New!!: Variant angina and Methylergometrine · See more »

Microvascular angina

Cardiac syndrome X is a historic term for microvascular angina, angina (chest pain) with signs associated with decreased blood flow to heart tissue but with normal coronary arteries.

New!!: Variant angina and Microvascular angina · See more »

Migraine

A migraine is a primary headache disorder characterized by recurrent headaches that are moderate to severe.

New!!: Variant angina and Migraine · See more »

Myocardial infarction

Myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle.

New!!: Variant angina and Myocardial infarction · See more »

Myron Prinzmetal

Myron Prinzmetal (February 8, 1908 – January 8, 1987) was an American cardiologist.

New!!: Variant angina and Myron Prinzmetal · See more »

National Heart Foundation of Australia

The National Heart Foundation of Australia (known as the Heart Foundation) is a charity established in 1959.

New!!: Variant angina and National Heart Foundation of Australia · See more »

Nicotine

Nicotine is a potent parasympathomimetic stimulant and an alkaloid found in the nightshade family of plants.

New!!: Variant angina and Nicotine · See more »

Nifedipine

Nifedipine, sold under the brand names Adalat among others, is a medication used to manage angina, high blood pressure, Raynaud's phenomenon, and premature labor.

New!!: Variant angina and Nifedipine · See more »

Nitric oxide

Nitric oxide (nitrogen oxide or nitrogen monoxide) is a colorless gas with the formula NO.

New!!: Variant angina and Nitric oxide · See more »

Nitroglycerin (drug)

Nitroglycerin, also known as glyceryl trinitrate (GTN), is a medication used for heart failure, high blood pressure, and to treat and prevent chest pain from not enough blood flow to the heart (angina) or due to cocaine.

New!!: Variant angina and Nitroglycerin (drug) · See more »

Norepinephrine

Norepinephrine (NE), also called noradrenaline (NA) or noradrenalin, is an organic chemical in the catecholamine family that functions in the brain and body as a hormone and neurotransmitter.

New!!: Variant angina and Norepinephrine · See more »

Parasympathetic nervous system

The parasympathetic nervous system (PSNS) is one of the two divisions of the autonomic nervous system (a division of the peripheral nervous system (PNS)), the other being the sympathetic nervous system.

New!!: Variant angina and Parasympathetic nervous system · See more »

Parasympathomimetic drug

A parasympathomimetic drug, sometimes called a cholinomimetic drug, is a substance that stimulates the parasympathetic nervous system (PSNS).

New!!: Variant angina and Parasympathomimetic drug · See more »

Percutaneous coronary intervention

Percutaneous coronary intervention (PCI) is a non-surgical procedure used to treat narrowing (stenosis) of the coronary arteries of the heart found in coronary artery disease.

New!!: Variant angina and Percutaneous coronary intervention · See more »

Plasmin

Plasmin is an important enzyme present in blood that degrades many blood plasma proteins, including fibrin clots.

New!!: Variant angina and Plasmin · See more »

Prazosin

Prazosin, trade names Minipress, Vasoflex, Lentopres and Hypovase, is a sympatholytic drug used to treat high blood pressure, anxiety, and posttraumatic stress disorder (PTSD).

New!!: Variant angina and Prazosin · See more »

Propranolol

Propranolol, sold under the brand name Inderal among others, is a medication of the beta blocker type. It is used to treat high blood pressure, a number of types of irregular heart rate, thyrotoxicosis, capillary hemangiomas, performance anxiety, and essential tremors. It is used to prevent migraine headaches, and to prevent further heart problems in those with angina or previous heart attacks. It can be taken by mouth or by injection into a vein. The formulation that is taken by mouth comes in short-acting and long-acting versions. Propranolol appears in the blood after 30 minutes and has a maximum effect between 60 and 90 minutes when taken by mouth. Common side effects include nausea, abdominal pain, and constipation. It should not be used in those with an already slow heart rate and most of those with heart failure. Quickly stopping the medication in those with coronary artery disease may worsen symptoms. It may worsen the symptoms of asthma. Caution is recommended in those with liver or kidney problems. Propranolol may cause harmful effects in the baby if taken during pregnancy. Its use during breastfeeding is probably safe, but the baby should be monitored for side effects. It is a non-selective beta blocker which works by blocking β-adrenergic receptors. Propranolol was discovered in 1964. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. Propranolol is available as a generic medication. The wholesale cost in the developing world is between 0.24 and 2.16 per month as of 2014. In the United States it costs about $15 per month at a typical dose.

New!!: Variant angina and Propranolol · See more »

Prostacyclin

Prostacyclin (also called prostaglandin I2 or PGI2) is a prostaglandin member of the eicosanoid family of lipid molecules.

New!!: Variant angina and Prostacyclin · See more »

Raynaud syndrome

Raynaud syndrome, also known as Raynaud's phenomenon, is a medical condition in which spasm of arteries cause episodes of reduced blood flow.

New!!: Variant angina and Raynaud syndrome · See more »

Serotonin

Serotonin or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter.

New!!: Variant angina and Serotonin · See more »

Smoking

Smoking is a practice in which a substance is burned and the resulting smoke breathed in to be tasted and absorbed into the bloodstream.

New!!: Variant angina and Smoking · See more »

Smooth muscle tissue

Smooth muscle is an involuntary non-striated muscle.

New!!: Variant angina and Smooth muscle tissue · See more »

Spontaneous coronary artery dissection

A spontaneous coronary artery dissection (SCAD) (occasionally coronary artery dissection) is a rare, sometimes fatal traumatic condition, with eighty percent of cases affecting women.

New!!: Variant angina and Spontaneous coronary artery dissection · See more »

ST segment

In electrocardiography, the ST segment connects the QRS complex and the T wave and has a duration of 0.005 to 0.150 sec (5 to 150 ms).

New!!: Variant angina and ST segment · See more »

Statin

Statins, also known as HMG-CoA reductase inhibitors, are a class of lipid-lowering medications.

New!!: Variant angina and Statin · See more »

Stent

In medicine, a stent is a metal or plastic tube inserted into the lumen of an anatomic vessel or duct to keep the passageway open, and stenting is the placement of a stent.

New!!: Variant angina and Stent · See more »

Syncope (medicine)

Syncope, also known as fainting, is a loss of consciousness and muscle strength characterized by a fast onset, short duration, and spontaneous recovery.

New!!: Variant angina and Syncope (medicine) · See more »

Thromboxane A2

Thromboxane A2 (TXA2) is a type of thromboxane that is produced by activated platelets and has prothrombotic properties: it stimulates activation of new platelets as well as increases platelet aggregation.

New!!: Variant angina and Thromboxane A2 · See more »

Triptan

Triptans are a family of tryptamine-based drugs used as abortive medication in the treatment of migraines and cluster headaches.

New!!: Variant angina and Triptan · See more »

Troponin

bibcode.

New!!: Variant angina and Troponin · See more »

U wave

The 'U' wave is a wave on an electrocardiogram (ECG).

New!!: Variant angina and U wave · See more »

Unstable angina

Unstable angina (UA) is a type of angina pectoris that is irregular.

New!!: Variant angina and Unstable angina · See more »

Vasospasm

Vasospasm refers to a condition in which an arterial spasm leads to vasoconstriction.

New!!: Variant angina and Vasospasm · See more »

Verapamil

Verapamil, sold under various trade names, is a medication used for the treatment of high blood pressure, angina (chest pain from not enough blood flow to the heart), and supraventricular tachycardia.

New!!: Variant angina and Verapamil · See more »

William Heberden

William Heberden (13 August 1710 – 17 May 1801) was an English physician.

New!!: Variant angina and William Heberden · See more »

Redirects here:

Angina inversa, Angina pectoris, variant, Prinzmetal angina, Prinzmetal's angina, Prinzmetal's variant angina, Prinzmetals angina, Prinzmetal’s angina, Vasopastic angina, Vasospastic angina.

References

[1] https://en.wikipedia.org/wiki/Variant_angina

OutgoingIncoming
Hey! We are on Facebook now! »