Mindblown: a blog about philosophy.

A chamber or cavity communicating with another chamber or passageway.  

The consumption of a potentially unhealthy amount of alcohol. Men are said to participate in at-risk drinking when they consume more than four alcoholic drinks a day (or 14 or more drinks a week). At-risk drinking for women consists of the consumption of more than three drinks a day, or seven or more drinks a…

Poisoning due to eating one form of spinach, Atriplex littoralis.  

Persistence of the common atrioventricular canal. In this congenital anomaly of the heart, the division of the common atrioventricular canal in the embryo fails to occur. This causes atrial septal defect and atrioventricular valve incompetence.  

A surgical instrument used to open the cardiac atrium.  

Surgical repair of an interatrial septal defect.  

Congenital absence of hair.