Fig. 5From: Investigation of microcirculation in patients with venoarterial extracorporeal membrane oxygenation life supportTwenty-eight-day survival curves based on subgrouping by perfused small vessel density (PSVD) and proportion of perfused vessels (PPV). Patients were divided into three subgroups according to the 25th and 75th percentiles of a PSVD (mm/mm2) and b PPV (%) valuesBack to article page