Amniotic fluid embolus
Chorioamnionitis
Acute fatty liver of pregnancy
Eclampsia
HELLP syndrome
Mastitis<unk> ripartum cardiomyopathy
Postpartum endometritis
Postpartum headache
Postpartum hemorrhage<unk> 
Resuscitative hysterotomy
Retained products of conception
Uterine rupture
Hypertensive emergency
Stroke
Sympathetic crashing acute pulmonary edema
Ischemic stroke
Intracranial hemorrhage<unk> /Eclampsia
Autonomic dysreflexia
Scleroderma renal crisis
Acute glomerulonephritis
Type- I myocardial infarction
Volume overload
Urinary obstruction
Drug use or overdose (e.g stimulants, especially alcohol, cocaine, or Synthroid)
Renal Artery Stenosis
Nephritic and nephrotic syndrome
Polycystic kidney disease
Tyramine reaction
Cushing's syndrome
Obstructive sleep apnea
Pheochromocytoma
Hyperaldosteronism
Hyperthyroidism
Anxiety
Pain
Oral contraceptive use
Preeclampsia
Amniotic fluid embolus
Eclampsia
Chorioamnionitis
Comorbid diseases in pregnancy
Acute fatty liver of pregnancy
HELLP syndrome
Postpartum hemorrhage