Cardiac tamponade occurs when too much fluid collects in the pericardium (the sac around your heart). The fluid may collect slowly or quickly, and puts pressure on your heart. This makes it difficult for your heart to pump. Cardiac tamponade can be life-threatening. Infection or inflammation.
Physical Characteristics. Males of the largest kangaroo species, the red kangaroo, can be up to 6 feet tall and weigh 200 pounds.In all species, females are smaller than males. Male red kangaroos have a maroon-colored coat; female red kangaroos are bluish-gray, which has earned them the nickname blue flyers..ales of the largest kangaroo species, the red kangaroo, can be up to 6 feet tall and weigh 200 pounds. In all species, females are smaller than males.
The Red Kangaroo is the largest kangaroo as well as the largest marsupial alive. They measure 5 - 5.5 feet in length, and have a tail length of 3 - 3.5 feet. The male can weigh over 175 pounds. The color of the Red Kangaroo's coat varies from reddish-brown for males to bluish-gray for females.In some instances, depending on location, the coat colors can be reversed or similar for the sexes.hey measure 5 - 5.5 feet in length, and have a tail length of 3 - 3.5 feet. The male can weigh over 175 pounds. The color of the Red Kangaroo's coat varies from reddish-brown for males to bluish-gray for females. In some instances, depending on location, the coat colors can be reversed or similar for the sexes.