system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
23 year old Female presents with 42 days of amenorrhea and vaginal spotting. Which of the following is the most useful diagnostic test?
assistant
The correct answer is  In this case, firstly we will do TVS to look for G-sac and cardiac activity to rule in or rule out Pregnancy. A TVS would also confirm bility, since the patient has presented with bleeding pv which could be a sign of an aboion. Method Gestational Sac Cardiac activity TVS 4+ weeks 5+ weeks TAS 5+ weeks 6+weeks