digitalis/뇌졸중

Ten patients in sinus rhythm with symptomatic cardiac failure participated in a study investigating the value of digitalis at rest and during dynamic exercise. A haemodynamic profile and left ventricular ejection fraction were measured before treatment, after intravenous ouabain, and after six weeks

The effect of ouabain on left ventricular function in nonfailing hearts was assessed in 14 chronically instrumented dogs during graded treadmill exercise. At rest, ouabain increased the maximum first derivative of the left ventricular pressure (dp/dtmax) and stroke volume by 38% and 16%,

To clarify the controversy regarding the benefits of long-term oral digoxin in the treatment of heart failure, we evaluated hemodynamics at rest and during exercise in nine patients in sinus rhythm with symptomatic heart failure. Patients were studied during long-term digoxin therapy, after

In 20 patients with acute myocardial infarction hemodynamic controls were performed after digitalisation and following i.v. injection of 0,4 mg of Prindolol. Circulatory changes were most pronounced 5-15 min after Prindolol injection and consisted of decrease in heart rate of 7%, mean arterial blood

The positive inotropic effects of digitalis (deslanoside C, 1.2 mg. intravenously) and isoproterenol (2 microgram/minute intravenously) were compared in two groups of younger and older individuals using the systolic time interval method. Both groups responded in a completely comparable way to

The value of digoxin in the patient in normal sinus rhythm with chronic congestive heart failure continues to be controversial. Although many patients taking digoxin have no clinical deterioration after its discontinuance, there is a subgroup of patients (up to 30% of the total group) who

OBJECTIVE In heart failure, digitalis increases exercise capacity and reduces morbidity, but has no effect on survival. This raises the suspicion that the inotropic benefits of digitalis may be counteracted by serious adverse effects. Patients with atrial fibrillation (AF) were studied to clarify

Intra-venticular pressures were measured at rest and during simulated exercise before and after intravenous administration of 0.6 mg beta-methyldigoxin in 16 patients (right ventricular measurements in 11, left ones in five), measurements in the right ventricle being taken before and 30-45 min

Stabilization of circulatory dynamics is a critical issue in the anesthetic management of patients with hypertrophic cardiomyopathy (HCM). In this report, we managed general anesthesia for a 74-year-old male patient with nonobstructive HCM who developed circulatory instability intraoperatively.

Use of digitalis in myocardial infarction is controversial. To determine the efficacy and toxic threshold, serial infusions of 3 mug/kg per min of acetyl-strophanthidin were given to six intact conscious dogs 24 hr before and 1 hr, 2 days, and 7 days after myocardial infarction induced by inflation

In the acute stage of transmural myocardial infarction, 22 patients ranging in age from 34 to 76 (mean 61.6) were given propranolol- because of its alleged myocardium-protecting properties - intravenously at a dosage of 0.03 to 0.1 mg/kg body weight under conditions of continuous hemodynamic

Using Indium-113m and the Gamma Retina V (Fucks-Knipping Camera), the minimal cardiac transit times (MTTs) were measured radiocardiographically from the right auricle to the aortic root. This analysis served to determine the relation between stroke volume and the segment volume of the part of

Based on the analysis of heritable autoregulatory functions and adaptive developments which occur long course of in response to inner and outer environment, FCMCK therapy was first designed to mobilize the autoregulatory system and resist the stress of acute hemorrhagic cerebral stroke. In this

Hypertension is a risk factor for heart failure and stroke. However, the effect of hypertension on stroke in patients with heart failure has not been well studied. In the Digitalis Investigation Group trial, 3,674 (47%) of the 7,788 patients had a history of hypertension. Probability or propensity