Korean Circ J.  1981 Dec;11(2):145-152. 10.4070/kcj.1981.11.2.145.

Clinical Experiences about Effect of IV Disopyramide Phosphate Injection on PVC

• Sohn MY
• Cho SW
• Kim HS
• Chung SJ

• KMID: 2229773
• DOI: http://doi.org/10.4070/kcj.1981.11.2.145

Abstract

The present study was undertaken to evaluate the effect on PVC with IV disopyramide injection in 23 patients with PVC. There were 6 male and 17 female patients with age from 16 to 71 years. Three patients of hypertension, two patients of atherosclerotic heart disease, one patient of myocardial infarction, one patient of mitral stenosis, one patient of cardiomyopathy, one patient of uremic heart, fourteen patients of fuctional PVC were studied. The dose of 100mg of disopyramide was given with IV injection repeatedly until PVC disappeared.(Total: 40 Times) EKG monitering was performed in all cases to reveal the following results while the patients were on the regimen. 1. PVC disappearance rate in 23 patients was 78.2%. Average disappearance time and average dose is 7 minutes, 70.5mg respectively. 2. EKG revealed no change in P-R interval and pulse rate but slight prolongation of QRS and QTc interval. 3. When repeated injection was performed, the effect against PVC was decreased. 4. Acute heart failure as complication of disopyramide was not developed in all patients. As a result of present study, we recommended IV disopyramide injection, when disappearance of PVC was required immediately and safely.

MeSH Terms

Cardiomyopathies
Disopyramide*
Electrocardiography
Female
Heart
Heart Diseases
Heart Failure
Heart Rate
Humans
Hypertension
Male
Mitral Valve Stenosis
Myocardial Infarction
Disopyramide