Obstetric Topic 11. Pregnancy and cardiovasular diseases

I. Source Texts Pending

Planned Source Use

• Status: placeholder page created from the obstetric topic list.
• Next step: add compact oral-exam notes after `text1` / `text2` / `text3` / `text4` are provided.
• Style: `text1`-like compact bullets, corrected facts, high-yield obstetric/gynecologic decision-making.