Abstract
This study compares the electrophysiologic effects of amlodipine and diltiazem in patients with coronary artery disease concomitantly treated with background beta-blocking therapy. Thirty patients were included in an open-label parallel study in two phases. During phase 1, patients were screened and placed on maintenance atenolol therapy at 50 or 100 mg/day, while phase 2 consisted of right-sided catheterization and randomization of patients to either amlodipine (10 mg IV) or diltiazem (10 mg IV). Following treatment with amlodipine, no significant alteration in markers of electrophysiological activity was observed. Treatment with diltiazem resulted in a significant lengthening of sinus cycle length (SCL, p
Original language | English |
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Pages (from-to) | 653-658 |
Number of pages | 6 |
Journal | Cardiovascular Drugs and Therapy |
Volume | 8 |
Issue number | 4 |
DOIs | |
Publication status | Published - Aug 1994 |
Keywords
- amlodipine
- coronary artery disease
- diltiazem
- electrophysiology
ASJC Scopus subject areas
- Pharmacology
- Pharmacology (medical)
- Cardiology and Cardiovascular Medicine