Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Pirzada A. Majid"'
Autor:
Janice L. Zimmerman, Jorge Cheirif, B. S. Patel, Pirzada A. Majid, Roxanne Rokey, R. P. Dellinger, W. E. Sanders
Publikováno v:
Clinical Cardiology. 15:253-258
The pathogenesis of acute myocardial ischemia or infarction following cocaine abuse is not known. Cocaine causes an increase in circulating catecholamines. Therefore alpha-adrenergic mediated focal or generalized coronary artery spasm has been presum
Publikováno v:
The American journal of cardiology. 76(5)
Estimation of left ventricular filling pressure and cardiac index is important in the management of patients requiring right heart catheterization. Doppler echocardiograpny can provide a noninvasive measure of these parameters, but its accuracy in in
Publikováno v:
Annals of emergency medicine. 20(6)
Study objectives: To describe the clinical and ECG features of cocaine abusers evaluated in the emergency department and admitted to the medical coronary care unit with chest pain consistent with myocardial ischemia. Design: A four-month retrospectiv
Publikováno v:
Journal of the American College of Cardiology. 17(2)
Publikováno v:
The American journal of cardiology. 65(11)
Chest pain is not an uncommon symptom in patients who abuse cocaine. A small number also develop acute myocardial infarction. 1,2 Most, however, show electrocardiographic ST-segment or T-wave abnormalities as the only objective evidence of myocardial
Autor:
Jorge Cheirif, B. S. Patel, R. Phillip Dellinger, Janice L. Zimmerman, Roxanne Rokey, Pirzada A. Majid, Eugene Sanders
Publikováno v:
Journal of the American College of Cardiology. 15:A146
Publikováno v:
Journal of Cardiovascular Pharmacology. 10:309-314
It has been claimed that beta-adrenoceptor antagonists produce clinical improvement and increase longevity in patients with idiopathic dilated cardiomyopathy. Dilated heart is critically dependent upon adrenergic support to maintain forward output. A
Publikováno v:
Journal of Cardiovascular Pharmacology. 2:435-444
ICI 89,406, a new cardioselective beta-adrenoceptor antagonist possessing marked intrinsic sympathomimetic activity, was administered (0.04 mg/kg, i.v.) to 10 patients with stable, uncomplicated, exercise-induced angina pectoris and angiographically
Publikováno v:
Clinical Cardiology. 4:80-86
A noninvasive method of recording His-bundle activity was developed in our laboratory. This technique is based on the principle of high-gain amplification of the external signals, use of appropriate filters to eliminate random noise, and averaging of
Autor:
Michael J. Sole, Pirzada A. Majid
Publikováno v:
The Journal of Clinical Pharmacology. 27:661-665
Serotonin (5-hydroxytryptamine) has multiple cardiovascular actions. The presence of serotonin in the heart suggests it may be an endogenous source of inotropic support during physiologic or pathologic stress. Serotonin may increase cardiac contracti