Carl Erik Kuntze

Learn More
The efficacy of felodipine, a vasodilating calcium antagonist, was analysed in 23 patients with congestive heart failure, New York Heart Association class III, during an 8-week, double-blind, randomized, placebo-controlled, parallel study. After felodipine, exercise duration increased significantly without changes in oxygen consumption. Heart rate, arterial(More)
BACKGROUND This study was designed to revise and substantiate previous inferences, based on short-term follow-up, about differences in the incidence of anticoagulant-related events after heart valve replacement among patients who had been randomly assigned to receive either a Björk-Shiley, Edwards-Duromedics, or Medtronic-Hall mechanical heart valve(More)
1. In a randomized, parallel, double-blind study felodipine was administered to 11 and placebo to 12 patients with congestive heart failure. The kinetics of felodipine were studied after acute intravenous administration and after chronic oral treatment for 8 weeks. The relationship between cardiac output and pharmacokinetics was analyzed. The(More)
To evaluate the necessity of an objective cardiopulmonary exercise test in the selection procedure of patients for heart failure studies, 50 patients with congestive heart failure New York Heart Association (NYHA) class II and III and a left ventricular ejection fraction less than 40% were subjected to a cardiopulmonary exercise test. The results of the(More)
OBJECTIVE The clinical literature suggests that atorvastatin therapy achieves a reduction in major cardiovascular events within the first year of therapy. Aside from obvious clinical benefits, economic advantage may also result from this observation. The present analysis modeled the clinical and economic consequences of initiating atorvastatin versus(More)
Fifty-three consecutive infants younger than 2 years underwent coarctation repair. A recoarctation occurred in 11 infants (21%). To determine variables associated with recoarctation, we entered preoperative and operative data into a multivariate stepwise logistic regression analysis. Patient weight was an incremental risk factor for recoarctation instead of(More)
We evaluated the cardiopulmonary exercise test results before and after long-term (16 weeks) treatment with the dihydropyridine calcium antagonist, felodipine (10 mg b.i.d., n = 9), and the ACE inhibitor, enalapril (10 mg b.i.d., n = 11), in 20 patients with New York Heart Association class III congestive heart failure. There were no significant differences(More)
In 434 operations for valvular heart disease, patients were randomised to receive Björk-Shiley, Edwards-Duromedics, or Medtronic-Hall mechanical prostheses. At a median follow-up time of 37.5 months there were no differences in hazard of death or non-embolic events. In the first six postoperative months the incidence of thromboembolism was about the same(More)
The pharmacodynamics of felodipine were analyzed in patients with congestive heart failure in a randomized, double-blind, placebo-controlled study. Felodipine at a dose of 1 mg (n = 11) or placebo (n = 12) was given intravenously during a 60-min period. Hemodynamic measurements and plasma samples were obtained every 15 min during a 2-hour period. An(More)