PHASES OF CARDIAC ACTION POTENTIAL
PHASES OF CARDIAC ACTION POTENTIAL :: Action potential Duration (APD) is the period d…
ANTI ARRHYTHMIC AGENTS
ANTI ARRHYTHMIC AGENTS :: Arrhythmia is an abnormality of rate origin or conduction o…
ACE INHIBITORS AND ANGIOTENSIN RECEPTOR ANTAGONISTS
ACE INHIBITORS AND ANGIOTENSIN RECEPTOR ANTAGONISTS :: ACE inhibitors like captopril …
OTHER CARDIOTONIC AGENTS
AMRINONE :: It is a bipyridine derivative (5-amino -3-4 bipyridin 6(1H)-one) with pos…
SOME PREPARATIONS OF CARDIAC GLYCOSIDES IN INDIAN MARKET
SOME PREPARATIONS OF CARDIAC GLYCOSIDES IN INDIAN MARKET :: Digoxin 0.25 mg tablets …
PREPARATIONS AND DOSAGE OF DIGITALIS
PREPARATIONS AND DOSAGE OF DIGITALIS :: 1.Whole leaf digitalis preparation :: The dig…
ADVERSE EFFECTS OF DIGITALIS
ADVERSE EFFECTS OF DIGITALIS :: Side effects are nausea and vomiting which are not of…
THERAPEUTIC USES
THERAPEUTIC USES :: 1.Congestive cardiac failure and left ventricular failure :: Digi…
PHARMACOKINETICS
PHARMACOKINETICS :: Amongst various cardiac glycosides used digoxin and digitoxin are…
ELECTROCARDIOGRAM (ECG)
ELECTROCARDIOGRAM (ECG) :: Digitalis produces depression of ST segment inversion of T…
HEART RATE
HEART RATE :: In normal individuals digitalis does not produce any significant effect…
PHARMACOLOGICAL ACTIONS
PHARMACOLOGICAL ACTIONS :: CARDIAC CONTRACTILITY :: The main effect of digitalis on h…
MECHANISM OF ACTION OF DIGITALIS
MECHANISM OF ACTION OF DIGITALIS :: In normal resting cardiac muscle the membrane is …
SOURCE AND CHEMISTRY OF CARDIAC GLYCOSIDES ::
SOURCE AND CHEMISTRY OF CARDIAC GLYCOSIDES :: Cardiac glycosides digitoxin gitoxin an…
CARDIOTONICS CARDIAC GLYCOSIDES
CARDIOTONICS CARDIAC GLYCOSIDES :: Human heart is a physiological pump Under certain …
RITALIN
RITALIN :: This is chemically methyl phenidate it mimics amphetamine action relieving…
SYMPATHOMIMETIC AMINES
SYMPATHOMIMETIC AMINES :: Some of the sympathomimetics are CNS stimulant if they cros…
NIKETHAMIDE
NIKETHAMIDE :: Popularly known as coramine it acts through the sinoaortic mechanism s…
PICROTOXIN
PICROTOXIN :: The active constituent of picrotoxin is picrotoxinin it is obtained fro…
STRYCHNINE
STRYCHNINE :: It is an alkaloid obtained from the seeds of Strychnos nux vomica Stryc…
XANTHINE ALKALOIDS PHARMACOLOGICAL ACTIONS
XANTHINE ALKALOIDS PHARMACOLOGICAL ACTIONS :: Xanthine alkaloids affect cerebrum in l…
XANTHINE ALKALOIDS
XANTHINE ALKALOIDS :: Caffeine theophylline and theobromine are the consituents of te…
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