Background—Impaired vasodilatation capacity in patients with angina pectoris and a normal
coronary arteriogram (syndrome X [SX]) has been reported. Most studies report on the …

OBJECTIVES The purpose of this study was to investigate the relationship between arterial
and coronary sinus endothelin (ET) concentrations and coronary vasomotor responses …

A significant proportion of patients with cardiac syndrome X have impaired coronary
vasodilator capacity, which is thought to be caused by an increased sympathetic drive. The α 1 -…

In addition to coronary vascular abnormalities, patients with syndrome X and variant angina
often have systemic vascular symptoms. To determine whether these patients exhibit a …

To evaluate the role of a decreased coronary flow reserve in the genesis of angina pectoris
in patients with syndrome X, we studied myocardial hemodynamics and metabolism at rest, …

OBJECTIVES The purpose of this study was to determine whether patients with syndrome X
have altered potassium metabolism. BACKGROUND Patients with syndrome X have angina …

A randomized, prospective, multicenter study evaluated the efficacy and safety of using
collagen shields to deliver drugs after cataract surgery. Collagen shields saturated with an …

The tensile test is an important test for quality assurance in the semi-finished product industry
and also for the design-er. This test allows both the Characteri-zation and classification of …

Im Rahmen eines gemeinschaftlichen Projektes der Stahl‐ und Automobilindustrie wurden
an insgesamt 20 Stählen für Feinblech Kennwerte für die FE‐Simulation ermittelt. Im …

In a way, the same is true in the case of madness. If a patient complains that" a listening device,
a really nasty bug has been implanted" somewhere in his brains, very few professionals, …