One patient delivered a baby 3 days back by C/S. Now complaining occasional mild SOB, palpitation, body-ache and leg edema. All vitals are normal. Lungs are clear. ECG normal. Chest X'ray showed very mild plural effusion at rt lung. D-dimer was positive at 4th pod. ECHO showed mild to moderate MR & TR with good EF. However baby is fine and taking breast milk. Pt is getting LMWH, beta blocker, syldenafil and diuretics. My question is what to do next? Is there any possibility to appear any medical emergency? Thanks.