Coronary vasospasm was induced by a provocation test with ergonovine
(2-20 [micro]g), and only total or subtotal occlusion was considered positive.
Administration of ergonovine
maleate precipitated chest discomfort accompanied by diffuse right coronary spasm exceeding 40% diameter reduction.
Then acetylcholine, ergonovine
, propranolol, oxytocin and KCl were used to analyze the physiological mechanisms.
Kaletra should not taken with any of the following medicines: astemizole, terfenadine, oral midazolam, triazolam, pimozide, cisapride, ergotamine, dihydroergotamine, ergonovine
, and methylergonovine, amiodarone, lovastatin, simvastatin, vardenafil, sildenafil used to treat pulmonary arterial hypertension and products containing St.
Patient refused elective percutaneous coronary intervention and ergonovine
or acetylcholine provocation test for coronary vasospasm.
provocation test was performed, and after the third bolus of ergonovine
, the left main coronary artery showed evidence of coronary spasm with at least a 75% obstruction (Fig.
Methylergonovine and ergonovine
maleate are inexpensive and highly efficacious.
Before the advent of triptans, ergot derivatives, including ergotamine tartrate, ergonovine
, and dihydroergotamine, were utilized as the treatment of first choice for moderate to severe migraine when simple analgesics did not satisfactorily relieve migraine headache or when they produced significant side effects.
Coramine, 5-hydroxytryptamine, [alpha]-ergocryptine, ergonovine
maleate, ergotamine tartarate, hordenine hemisulfate, L-tryptophan, lysergol, and N-demethyl-LSD (nor-LSD) were purchased from Sigma.
45(R) and others), ergonovine
(Ergotrate(R)), and methylergonovine (Methergine(R)); triazolam (Halcion(R)); midazolam oral syrup; pimozide (Orap(R)); lovastatin (Mevacor(R)); simvastatin (Zocor(R)); rifampin (Rimactane(R), Rifadin(R), Rifater(R), or Rifamate(R)); sildenafil (Revatio(R)) only when used to treat pulmonary arterial hypertension; alfuzosin (Uroxatral(R)); or products containing St.