Final answer:
An amniotic fluid embolism typically presents with dyspnea and hypotension, and can lead to cardiac arrest and coagulopathy, requiring immediate medical attention.
Step-by-step explanation:
The clinical picture of an amniotic fluid embolism is most consistently associated with acute onset of dyspnea and hypotension. This condition is a rare but severe complication during childbirth where amniotic fluid or fetal tissue enters the mother's bloodstream, causing an allergic-like reaction. The embolism can lead to respiratory distress and circulatory collapse, which are hallmark symptoms of the condition. In severe cases, it can result in cardiac arrest and coagulopathy, making it a life-threatening emergency that requires immediate medical attention.