Occasionally heart palpitations can be a sign of a serious problem, such as an overactive thyroid gland (hyperthyroidism) or an abnormal heart rhythm (arrhythmia). Arrhythmias may include very fast heart rates (tachycardia), unusually slow heart rates (bradycardia) or an irregular heart rhythm. Symptoms.
Noun. 1. deed of conveyance-a legal document signed and sealed and delivered to effect a transfer of property and to show the legal right to possess it; he signed the deed; he kept the title to his car in the glove compartment. deed, title.
noun something that serves as a means of transportation conveyance. noun an exchange of molecules (and their kinetic energy and momentum) across the boundary between adjacent layers of a fluid or across cell membranes