BACKGROUND Typical diagnostic, coved-type 1, Brugada ECG patterns fluctuate spontaneously over time with a high proportion of non-diagnostic ECG patterns. Insulin modulates ion transport mechanisms and causes hyperpolarization of the resting potential. We report our experience with unmasking J-ST changes in response to a dextrose-insulin test. METHODS Nine patients, mean age 40.5±19.4years (r...

Waste cobs from variously processed (premature, uncooked, roasted, cooked salted, cooked unsalted) maize (Zea mays) were used as raw materials to prepare growth agar media for six moulds: Rhizopus nigricans, Aspergillus niger, Trichoderma viride, Alternaria tenuis, Fusarium sp, Penicillium sp. and one yeast: Debaryomyces sp. All the formulated media supported the growth of the microorganisms te...