At times, it may be difficult to distinguish pericardial pain from the pain that occurs with a heart attack. Chronic pericarditis is usually associated with chronic inflammation and may result in fluid around the heart (pericardial effusion). The most common symptom of chronic pericarditis is chest pain. Depending on the type, signs and symptoms of pericarditis may include some or all of the following:
Crocodiles live in many different places around the world! There are crocodiles in lots of countries in Africa such as Egypt, Zimbabwe, South Africa, Madagascar, and more. There are also crocodiles in Australia, and in parts of South America like Venezuela.
Crocodiles laze in the salt water. There are about 70 species of mangroves, ranging from sprawling shrubs to trees that stand 60 meters (200 feet) high and provide habitats for organisms large and small. All are adapted to living in shallow seawater. Some can live in places nearly three times saltier than the sea.