title: [Long-term treatment of stable angina pectoris with gallopamil].
abstract: BACKGROUND
  The effects of long-term treatment with gallopamil 50 mg t.i.d were assessed in 8 patients, 7 males and 1 female, aged 47-69 years, with stable angina pectoris, positive exercise tests, coronary artery disease and no previous myocardial infarction.
  
  
  METHODS
  Clinical and ECG parameters as well as exercise testing, 24-hour Holter and echocardiography were assessed before treatment, after 3 months, after 1 and 2 years of treatment, and following final wash-out.
  
  
  RESULTS
  Comparing each treatment period to baseline, a significant decrease in resting heart rate (from 66 +/- 9 beats/min at baseline to 56 +/- 7 beats/min after 3 months [p < 0.01], 59 +/- 8 beats/min after 1 year [p < 0.05] and 58 +/- 9 beats/min after 2 years [p < 0.05]), systolic (from 162 +/- 19 mmHg at baseline to 147 +/- 12 mmHg after 3 months [p < 0.05], 146 +/- 20 mmHg after 1 year [p < 0.01] and 146 +/- 27 mmHg after 2 years [p < 0.05]), and diastolic (from 89 +/- 6 mmHg to 82 +/- 7 after 3 months [p < 0.05], 82 +/- 4 after 1 year [p < 0.05] and 83 +/- 4 after 2 years [p < 0.05]) blood pressure was observed. Exercise time significantly improved (from 596 +/- 209 seconds to 802 +/- 66 seconds after 3 months [p < 0.01], 710 +/- 167 seconds after 1 year [p < 0.05] and 723 +/- 125 seconds after 2 year [p < 0.05]), while heart rate and rate-pressure product at peak exercise did not change. The number of ischemic episodes and the total ischemic time per 24 hours significantly decreased (from 35 +/- 15 min to 12 +/- 10 min after 3 months [p < 0.05], 10 +/- 8 min after 1 year [p < 0.05] and 11 +/- 9 min after 2 years [p < 0.05]). Ejection fraction increased (from 66 +/- 10% to 77 +/- 7% after 3 months [p < 0.01], 80 +/- 5% after 1 year [p < 0.01] and 80 +/- 3% after 2 years [p < 0.01]), while contractility, as expressed by the end-systolic stress/end systolic volume ratio remained unchanged. No serious side-effects or biochemical abnormalities developed.
  
  
  CONCLUSIONS
  Gallopamil appears to be safe, well tolerated and effective in the long term control of angina pectoris; its effects are fully developed at 3 months and persist unchanged after 2 years. For its hypotensive action and the lack of significant effects on myocardial contractility, gallopamil appears to be potentially useful in patients with associated angina and hypertension and in patients with impaired left ventricular function.
authors.affiliation: Istituto di Patologia Medica, Medicina Interna, Università degli Studi di Ancona.
authors.forename: G
authors.initials: G
authors.lastname: Pupita
authors.forename: O
authors.initials: O
authors.lastname: Mattei
authors.forename: D
authors.initials: D
authors.lastname: Mazzara
authors.forename: M
authors.initials: M
authors.lastname: Centanni
authors.forename: G F
authors.initials: GF
authors.lastname: Ferretti
authors.forename: C
authors.initials: C
authors.lastname: Rimatori
authors.forename: P
authors.initials: P
authors.lastname: Dessì-Fulgheri
authors.forename: A
authors.initials: A
authors.lastname: Rappelli
authors.forename: P
authors.initials: P
authors.lastname: Russo
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy* / Q000503:physiopathology; D001794:Blood Pressure / Q000187:drug effects; D002908:Chronic Disease; D004452:Echocardiography; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D005711:Gallopamil / Q000008:administration & dosage*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008134:Long-Term Care; D008297:Male; D008875:Middle Aged
chemical_list: D005711:Gallopamil
vernacular_title: Trattamento a lungo termine dell'angina pectoris stabile con gallopamil.