Background: Peripartum cardiomyopathy is one form of life-threatening dilated cardiomyopathy which occurs in previously healthy women in the final months of pregnancy and up to 5 months after delivery. The etiology of peripartum cardiomyopathy remains poorly understood but inflammation or virus-mediated autoimmune reaction to myocardial cells was proposed to be involved in the pathogenesis of peripartum cardiomyopathy. Obstetric management for those parturients requires communication and careful planning between obstetrics, cardiology and anesthesiology.
Case presentation:The first case is a 22-year-old woman presented as gravida 1, para 0, at 38+4 weeks of gestation with the deterioration of dyspnea on exertion and palpitation over the past several days. According to TTE report from cardiac based echocardiography unit, there was a decline in systolic function manifested by overall global wall motion abnormality with EF only 28%. In the second case, A 44-year-old pregnant woman presented at the same hospital with progressing shortness of breath, chest pain and faintness which was diagnose peripartum cardiomyopathy also.
Conclusion:The application of point of care echocardiography might have a beneficial impact on the selection of anesthesia and maintaining the hemodynamic stability of the parturient with peripartum cardiomyopathy undergoing cesarean section. This paper reported two parturients suffering from peripartum cardiomyopathy with acute heart failure undergoing lower segmental cesarean section uneventfully throughout the perioperative period under the guidance of point of care transthoracic echocardiography.
Highlights• Intraoperative transthoracic echocardiography (TTE) plays an important role in identifying the undifferentiated causes of dyspnea of parturient with peripartum cardiomyopathy (PPCM), decision making on the anesthetic management and also evaluating the response to therapeutic intervention during the low segmental cesarean section (LSCS).• Point of care TTE was a useful tool to detect the global or segmental wall motion abnormality of left ventricle as well as right ventricle filling through utility of continuous noninvasive superficial echocardiography in parturients with PPCM undergoing LSCS.