Multicenter registry of Impella-assisted high-risk percutaneous coronary interventions and cardiogenic shock in Poland (IMPELLA-PL).

BACKGROUND: Impella is a percutaneous mechanical circulatory support device for treatment of cardiogenic shock (CS) and high-risk percutaneous coronary interventions (HR-PCIs). IMPELLA-PL is a national retrospective registry of Impella-treated CS and HR-PCI patients in 20 Polish interventional cardiological centers, conducted from January 2014 until December 2021. AIMS: We aimed to determine the efficacy and safety of Impella using real-world data from IMPELLA-PL and compare these with other registries. METHODS: IMPELLA-PL data were analyzed to determine primary endpoints: in-hospital mortality and rates of mortality and major adverse cardiovascular and cerebrovascular events (MACCE) at 12 months post-discharge. RESULTS: Of 308 patients, 18% had CS and 82% underwent HR-PCI. In-hospital mortality rates were 76.4% and 8.3% in the CS and HR-PCI groups, respectively. The 12-month mortality rates were 80.0% and 18.2%, and post-discharge MACCE rates were 9.1% and 22.5%, respectively. Any access site bleeding occurred in 30.9% of CS patients and 14.6% of HR-PCI patients, limb ischemia in 12.7% and 2.4%, and hemolysis in 10.9% and 1.6%, respectively. CONCLUSIONS: Impella is safe and effective during HR-PCIs, in accordance with previous registry analyses. The risk profile and mortality in CS patients were higher than in other registries, and the potential benefits of Impella in CS require investigation.

[Acute intermediate-risk pulmonary embolism with right-sided free-floating intracardiac thrombus, systemic inflammatory reaction syndrome, multiple organ dysfunction syndrome, disseminated intravascular coagulation and acute ischaemia of a limb]. / Ostra zatorowosc plucna posredniego ryzyka z ruchoma skrzeplina w prawym sercu, przebiegajaca z zespolem uogólnionej reakcji zapalnej, zespolem niewydolnosci wielonarzadowej, rozsianym krzepnieciem wewnatrznaczyniowym i ostrym niedokrwieniem konczyny.

A case of a 64 year-old woman admitted to ICCU because of severe dyspnoea and oedema of left lower limb is presented. We diagnosed coincidence of acute pulmonary embolism with right-sided free-floating heart thrombi, systemic inflammatory reaction syndrome, multiple organ dysfunction syndrome, disseminated intravascular coagulation and acute ischaemia of the right lower limb. Due to atypical clinical presentation therapeutic strategies were discussed with ZATPOL registry coordinator. The patient was treated pharmacologically, underwent cardiosurgical evacuation of right-sided intracardiac thrombus and lower limb amputation. At follow up visit 6 months after discharge from hospital she was in good general condition with no complaints.