Thiamine Overdose. Overdosing on thiamine, or vitamin B-1, is rare but can cause severe symptoms. Mild symptoms of an overdose include weakness and a headache, the American Pregnancy Association reports. In some cases, high vitamin B-1 levels can cause a rapid, irregular heart beat and low blood pressure.
Ascending Aorta - initial part of the aorta that begins from the aortic valve and extends from the left ventricle of the heart to the aortic arch. Coronary Arteries - arteries branching from the ascending aorta to supply oxygenated blood to the heart wall.
Horta (Portuguese pronunciation: ) is a single municipality and city in the western part of the Archipelago of the Azores, encompassing the island of Faial. The population in 2011 was 15,038 in an area of 173.06 kmÂ². The city of Horta itself has a population of about 7,000.