Artificial heart valve Artificial heart valve An artificial heart valve is a device implanted in the heart of a patient with valvular heart disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires open-heart surgery. Valves are integral to the normal physiological functioning of the human heart. Natural heart valves are evolved to forms that perform the functional requirement of inducing unidirectional blood flow through the valve structure from one chamber of the heart to another. Natural heart valves become dysfunctional for a variety of pathological causes. Some
Human trafficking in Argentina party to it to prevent and combat human trafficking and to assist and protect the victims of it. It also encourages countries to cooperate among themselves to achieve these objectives. In Argentina this crime is punishable by law. There are many laws that cover this problem, but the crime continues to occur. An important legal development in this area was the enactment of law number 26.364, which tries to achieve what this international protocol seeks and provides penalties of 3 to 15 years in prison. Despite being a serious felony, in Argentina there are no official statistics on this crime,