Due largely to the association of the ermine fur with the linings of coronation cloaks, crowns and peerage caps, the heraldic tincture of ermine was usually reserved to similar applications in heraldry (i.e., the linings of crowns and chapeaux and of the royal canopy). A stoat in winter fur.
Propranolol (INN) is a sympatholytic nonselective beta blocker. It is used to treat high blood pressure, a number of heart dysrhythmias, thyrotoxicosis, 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 comes in both oral and intravenous forms. It should not be used in those with an already slow heart rate and most of those with heart failure.t is used to prevent migraine headaches, and to prevent further heart problems in those with angina or previous heart attacks. It comes in both oral and intravenous forms. It should not be used in those with an already slow heart rate and most of those with heart failure.
Atenolol is a selective Î²1 receptor antagonist, a drug belonging to the group of beta blockers (sometimes written Î²-blockers), a class of drugs used primarily in cardiovascular diseases.Introduced in 1976, atenolol was developed as a replacement for propranolol in the treatment of hypertension.tenolol is used for a number of conditions including: hypertension, angina, long QT syndrome, acute myocardial infarction, supraventricular tachycardia, ventricular tachycardia, and the symptoms of alcohol withdrawal.