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
All are seen in congestive cardiac failure except –
assistant
The correct answer is  There are prominent upper lobe vessels (not lower lobe) due to PVH.
CHF (LVF) presents radiologically with cardiomegaly and signs of pulmonary venous hypertension (see above explanation for signs of PVH).