2. A vessel approaching a blind bend in a river can sound one prolonged blast on the ships' whistle to alert any other vessels to its presence, if another vessel is nearby then they will respond with one prolonged blast on the ships' whistle.
Atrial fibrillation, known as AF or Afib, is an irregular and often very fast heart rate. This may cause symptoms like heart palpitations, fatigue, and shortness of breath. Treating atrial fibrillation is important because it may cause a stroke and negatively impact your quality of life.
FIP occurs most often in multi-cat homes and in shelters, and most often affects cats with a weakened immune system. Cat owners and shelter owners should all know what FIP looks like so they can minimize the risk of infection. Feline infectious peritonitis (FIP) is a viral disease caused by feline coronavirus (FCoV). Not all strains of FCoV cause illness; those that do not are called feline enteric coronavirus. Symptoms of Feline Infectious Peritonitis in Cats The cat becoming ill with FIP shows no symptoms at first. Soon, it displays mild symptoms, such as nasal discharge, sneezing, and watery eyes that may look like a cold.