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[The correction of the hemodynamic disorders in patients with IHD complicated by intraventricular blocks by using
Terapevticheskii Arkhiv
|January 1, 1995
Insights
Isadrin positively impacts heart function in patients with coronary heart disease and bundle-branch block. However, Obsidan and Spesicor worsen existing hemodynamic issues in these individuals.
Area of Science:
- Cardiology
- Clinical Pharmacology
Background:
- Coronary heart disease (CHD) frequently coexists with bundle-branch block (BBB).
- Hemodynamic compromise is a significant concern in patients with CHD and BBB.
Purpose of the Study:
- To evaluate the hemodynamic effects of single doses of Isadrin, Obsidan, and Spesicor.
- To compare these effects in patients with CHD complicated by BBB.
Main Methods:
- Electrocardiogram (ECG) findings were used to assess hemodynamic parameters.
- Hemodynamic effects of Isadrin, Obsidan, and Spesicor were analyzed post-administration.
Main Results:
- Isadrin demonstrated beneficial effects, improving left ventricular contractility.
- Isadrin also reduced pulmonary hypertension and right heart overload.
- Obsidan and Spesicor exacerbated pre-existing hemodynamic disorders in the study population.
Conclusions:
- Isadrin may offer therapeutic benefits for hemodynamics in specific cardiac conditions.
- Obsidan and Spesicor appear contraindicated or require extreme caution in patients with CHD and BBB due to adverse hemodynamic effects.
Abstract:
Basing on ECG findings, the authors compare hemodynamic effects of a single dose of isadrin, obsidan and spesicor in patients with coronary heart disease complicated by bundle-branch block. Isadrin improves left ventricular contractility, reduces pulmonary hypertension and right heart overload. Obsidan and spesicor aggravate the existing hemodynamic disorders in the above patients.