Association of Renin-Angiotensin-Aldosterone System Inhibitors With Clinical Outcomes, Hemodynamics, and Myocardial Remodeling Among Patients With Advanced Heart Failure on Left Ventricular Assist Device Support.

BACKGROUND: We evaluated the potential benefits of renin-angiotensin-aldosterone system inhibitors (RAASi) in patients with left ventricular assist device support. METHODS AND RESULTS: A total of 165 consecutive patients undergoing left ventricular assist device implant and alive at 6-month on support were studied. RAASi status after 6-month visit along with clinical reasons for nonprescription/uptitration were retrospectively assessed. The primary outcome was a composite of heart failure hospitalization or cardiovascular death between 6 and 24 months after left ventricular assist device implant. Remodeling and hemodynamic outcomes were explored by studying the association of RAASi new prescription/uptitration versus unmodified therapy at 6-month visit with the change in echocardiographic parameters and hemodynamics between 6 and 18 months. After the 6-month visit, 76% of patients were on RAASi. Patients' characteristics among those receiving and not receiving RAASi were mostly similar. Of 85 (52%) patients without RAASi new prescription/uptitration at 6-month visit, 62% had no apparent clinical reason. RAASi were independently associated with the primary outcome (adjusted hazard ratio, 0.31 [95% CI, 0.16-0.69]). The baseline rates of optimal echocardiographic profile (neutral interventricular septum, mitral regurgitation less than mild, and aortic valve opening) and hemodynamic profile (cardiac index ≥2.2 L/min per m2, wedge pressure <18 mm Hg, and right atrial pressure <12 mm Hg) were similar between groups. At 18 months, patients receiving RAASi new prescription/uptitration at 6 months had higher rates of optimal hemodynamic profile (57.5% versus 37.0%; P=0.032) and trends for higher rates of optimal echocardiographic profile (39.6% versus 22.9%; P=0.055) compared with patients with 6-month unmodified therapy. Optimal 18-month hemodynamic and echocardiographic profiles were associated with the primary outcome (log-rank=0.022 and log-rank=0.035, respectively). CONCLUSIONS: RAASi are associated with improved outcomes and improved hemodynamics among mechanically unloaded patients.

Heparin dosing in patients with Impella-supported cardiogenic shock.

BACKGROUND: Impella™ is increasingly used in cardiogenic shock. However, thromboembolic and bleeding events are frequent during percutaneous mechanical circulatory support (pMCS). OBJECTIVE: Therefore, we aimed to explore the optimal anticoagulation regime for pMCS to prevent thromboembolism and bleedings. METHODS: This hypothesis-generating multi-center cohort study investigated 170 patients with left-Impella™ support. We (A) compared bleeding/thrombotic events in two centers with therapeutic range (TR-aPTT) activated partial thromboplastin time (60-80s) and (B) compared events of these centers with one center with intermediate range aPTT (40-60s). RESULTS: After matching, there were no differences in patients' characteristics. In centers aiming at TR-aPTT, major bleeding was numerically lower with aPTT <60s within 48 h of left-Impella™ support, versus patients that achieved the aimed aPTT of ≥60s [aPTT ≥60s: 22 (37.3%) vs. aPTT<60s 14 (23.7%); Hazard ratio [HR], 0.62 (95%) CI, 0.28-1.38; p = 0.234]. Major cardiovascular and cerebrovascular adverse events (MACCE) did not differ between groups. In comparison of centers, TR-aPTT strategy showed higher major bleeding rates [TR: 8 (47.1%) vs. intermediate range: 1 (5.9%); HR, 0.06 (95%) CI, 0.01-0.45; p = 0.006]. MACCE were lower in the intermediate range aPTT group as well [TR 12 (70.6%) vs. intermediate range 5 (29.4%) HR, 0.32 (95%) CI, 0.11-0.92; p = 0.034]. CONCLUSION: This pilot analysis showed that lowering UFH-targets in left-Impella™ supported CS patients seems to be a safe and promising strategy for reducing major bleedings without increasing MACCE. This needs to be validated in larger, randomized clinical trials.

Right ventricular failure: Current strategies and future development.

Right heart failure can be defined as a clinical syndrome consisting of signs and symptoms of heart failure resulting from right ventricular dysfunction. Function is normally altered due to three mechanisms: (1) pressure overload (2) volume overload, or (3) a decrease in contractility due to ischaemia, cardiomyopathy or arrythmias. Diagnosis is based upon a combination of clinical assessment plus echocardiographic, laboratory and haemodynamic parameters, and clinical risk assessment. Treatment includes medical management, mechanical assist devices and transplantation if recovery is not observed. Distinct attention to special circumstances such as left ventricular assist device implantation should be sought. The future is moving towards new therapies, both pharmacological and device centered. Immediate diagnosis and management of RV failure, including mechanical circulatory support where needed, alongside a protocolized approach to weaning is important in successfully managing right ventricular failure.

Redo aortic valve replacement versus valve-in-valve trans-catheter aortic valve implantation: a UK propensity-matched analysis.

This study sought to compare the morbidity and mortality of redo aortic valve replacement (redo-AVR) versus valve-in-valve trans-catheter aortic valve implantation (valve-in-valve TAVI) for patients with a failing bioprosthetic valve. A multicenter UK retrospective study of redo-AVR or valve-in-valve TAVI for patients referred for redo aortic valve intervention due to a degenerated aortic bioprosthesis. Propensity score matching was performed for confounding factors. From July 2005 to April 2021, 911 patients underwent redo-AVR and 411 patients underwent valve-in-valve TAVI. There were 125 pairs for analysis after propensity score matching. The mean age was 75.2±8.5 years. In-hospital mortality was 7.2% (n=9) for redo-AVR versus 0 for valve-in-valve TAVI, p=0.002. Surgical patients suffered more post-operative complications, including intra-aortic balloon pump support (p=0.02), early re-operation (p<0.001), arrhythmias (p<0.001), respiratory and neurological complications (p=0.02 and p=0.03) and multi-organ failure (p=0.01). The valve-in-valve TAVI group had a shorter intensive care unit and hospital stay (p<0.001 for both). However, moderate aortic regurgitation at discharge and higher post-procedural gradients were more common after valve-in-valve TAVI (p<0.001 for both). Survival probabilities in patients who were successfully discharged from the hospital were similar after valve-in-valve TAVI and redo-AVR over the 6-year follow-up (log-rank p=0.26). In elderly patients with a degenerated aortic bioprosthesis, valve-in-valve TAVI provides better early outcomes as opposed to redo-AVR, although there was no difference in mid-term survival in patients successfully discharged from the hospital.

Coronary-subclavian steal syndrome: a case report of a rare entity that can become a deadly threat.

Background: In patients who underwent coronary artery bypass graft (CABG), the coronary-subclavian steal syndrome (CSSS) is characterized by a subclavian artery stenosis proximal to the origin of the internal mammary artery resulting in functional graft failure. Case summary: A 62-year-old gentleman underwent CABG following a non-ST elevation myocardial infarction and an angiogram showing left main stem and three-vessel disease. Forty-eight hours later he developed cardiogenic shock that improved with inotropic support and intra-aortic balloon pump insertion. However, 7 days later, he deteriorated again and even though the myocardial injury markers and echocardiogram were normal, an angiography was performed showing significant CSSS. Due to the chronic nature of his subclavian stenosis and the severity of the cardiogenic shock, the heart team decided to treated his epicardial disease percutaneously and occlude the left internal mammary artery in its mid-segment with coils. The patient was discharged home 28 days after CABG and has remained since asymptomatic with improvement in his functional class. Discussion: Coronary-subclavian steal syndrome is a rare but fatal complication with increased morbidity and mortality due to reduced awareness amongst medical professionals. Subclavian artery stenosis stenting is the gold standard treatment; herein we present a new approach for complex and very sick patients in whom it is not possible to open the subclavian artery percutaneously. Increased awareness and prompt diagnosis of this pathology in CABG patients are essential for successful outcomes.

Pulmonary artery sarcoma with extensive leiomyosarcoma differentiation and heterologous osteosarcomatous elements.

Pulmonary artery sarcomas are exceptionally unusual. Their clinic, diagnosis and treatment play a very important role in the ultimate outcome and long-term survival. We present the case of a 70-year-old gentleman diagnosed with a leiomyosarcoma of the pulmonary artery with osteosarcoma differentiation that underwent surgical resection and subsequent chemotherapy, with good recovery at 9 months follow-up. Late diagnosis and incomplete surgical resection will worsen the short- and long-term prognosis of these patients.

Impact of third-generation left ventricular assist devices on quality of life: Scoping review and meta-analysis.

OBJECTIVES: Development in device technology and the scarcity of donor's hearts have increased the number of patients with advanced heart failure receiving durable left ventricular assist devices (LVADs) as a bridge to transplantation and destination therapy, with improved prognosis compared with guideline-directed medical therapy. We sought to examine the impact of modern durable LVADs on the quality of life (QoL) of the recipients. METHODS: We carried out a systematic review of articles on QoL following the implantation of third-generation LVADs published between January 2010 and February 2021. Included studies were critically analyzed and evidence synthesis was carried out into a meta-analysis. RESULTS: The systematic search yielded 269 articles, 11 of which met the search predefined criteria. Three of them reported results of randomized trials and eight were retrospective and registry studies. Statistically significant QoL improvement from baseline was observed in all published reports. When using the EuroQol 5L questionnaire (scale 0-100) as a QoL tool 6 months post-LVAD implantation, a meta-analysis of four included studies demonstrated a mean difference increase of 28.9 points (95% confidence interval: 26.71-31.14). CONCLUSIONS: Third-generation LVADs confer a significant improvement in QoL and their use can be supported not only for prognosis but also for symptom control. Although methodological limitations should be considered, the available QoL outcomes can be a useful tool in patient selection and the decision-making process.

Anticoagulation in syncardia total artificial heart recipients: anti-factor Xa or activated partial thromboplastin time?

Although the activated partial thromboplastin time (aPTT) has historically been the method of choice for anticoagulation monitoring in patients undergoing mechanical circulatory support with intravenous unfractionated heparin, it is being progressively superseded by the anti-factor Xa (anti-Xa) method. A retrospective single-arm, single-centre analysis of 20 patients who underwent total artificial heart implantation entailed simultaneous determinations of aPTT and anti-Xa. Agreement between these parameters was assessed using the Bland-Altman method. Despite a positive correlation between aPTT and anti-Xa, normal target ranges were poorly aligned: from 5th to 30th postoperative day, for anti-Xa values of 0.2 and 0.4 U/ml corresponding aPTT values were 52.1 and 65.2 s, 7.9 and 14.8 lower than predicted values, respectively. This was not associated with thromboembolic sequalae. It was not possible to demonstrate a significant relationship between the predictor variables (postoperative day; white blood cell count; C-reactive protein concentration; alanine transaminase and alkaline phosphatase level; bilirubin; haemoglobin; albumin and total protein concentration) and the agreement between aPTT and anti-Xa levels. In summary, when anti-Xa levels were used to guide anticoagulation therapy, corresponding aPTT levels were low with respect to target range. Methodology applied in this study is generalizable to other forms of mechanical circulatory support.

Sternal sparing bilateral symmetrical thoracotomy for implantation of left ventricular assist device.

Reopening the chest in patients with left ventricular assist devices at the time of a heart transplant is challenging due to adhesions and the possibility of injury to vital structures. The sternal sparing bilateral thoracotomy approach utilized to implant a left ventricular assist device minimizes the chances of such injuries and offers a cosmetically better outcome. We demonstrate a procedure for implanting a left ventricular assist device in a 54-year-old man diagnosed with dilated cardiomyopathy who suffered rapid decompensation despite maximum medical therapy.

Predictors of Short-term Survival in Cardiogenic Shock Patients Requiring Left Ventricular Support Using the Impella CP or 5.0.

BACKGROUND: Percutaneous ventricular assist devices (pVADs) have been used to support patients who are in cardiogenic shock (CS). There is limited data on 30-day mortality predictors in patients supported by an Impella pVAD. METHODS: All CS patients requiring left-sided Impella implantation in Harefield Hospital (Greater London, United Kingdom) between 2017 and 2020 were included in the current study. Logistic regression analysis was used to identify predictors of 30-day mortality. RESULTS: A total of 92 patients were included. The mean age was 53.8 ± 14.9 years, and 78.3% were male. CS etiology was predominantly acute coronary syndromes (44.6%), followed by decompensated dilated cardiomyopathy (28.3%). Survival at 30 days was 63% (58 of 92). Deceased patients had a lower left ventricular ejection fraction (LVEF) (15.1 ± 9.6 vs 21.8 ± 14.2, P < 0.001), higher serum lactate levels (2.8[1.6 to 5.4] vs 1.45 [1.08 to 3.53], P = 0.012), a higher percentage of prolonged invasive ventilation (> 24 hours) (64.7% vs 13.8%, P < 0.001), and worse renal and liver function. Serum lactate, baseline LVEF, and prolonged ventilation (> 24 hours) were independent predictors of 30-day survival with an area under the curve of 0.85 (95% confidence interval 0.769 to 0.930), P < 0.001. CONCLUSIONS: In the current retrospective registry of patients requiring Impella pVAD implantation, independent 30-day mortality predictors included serum lactate, baseline LVEF, and prolonged invasive ventilation (> 24 hours). These parameters could highlight patients who would benefit from earlier mechanical circulatory support escalation or neurologic assessment to inform withdrawal decisions.

CONTEXTE: Des dispositifs d'assistance ventriculaire percutanés (DAVp) sont utilisés chez des patients qui sont en choc cardiogénique (CC). Il existe peu de données sur les facteurs prédictifs de la mortalité à 30 jours chez des patients porteurs d'un DAVp Impella. MÉTHODOLOGIE: Tous les patients en CC ayant eu besoin d'un dispositif implantable d'assistance gauche Impella à l'hôpital Harefield (région de Londres, Royaume-Uni) entre 2017 et 2020 ont été inclus dans la présente étude. Une analyse par régression logistique a servi à déterminer les facteurs prédictifs de la mortalité à 30 jours. RÉSULTATS: Au total, 92 patients ont été inclus. L'âge moyen était de 53,8 ± 14,9 ans, et 78,3 % étaient des hommes. La cause du CC était principalement un syndrome coronarien aigu (44,6 %), suivi d'une cardiomyopathie dilatée décompensée (28,3 %). La survie à 30 jours était de 63 % (58 sur 92). Les patients décédés avaient une fraction d'éjection ventriculaire gauche (FEVG) plus faible (15,1 ± 9,6 contre 21,8 ± 14,2; p < 0,001) et un taux sérique de lactate plus élevé (2,8 [1,6 à 5,4] contre 1,45 [1,08 à 3,53]; p = 0,012), avaient été plus nombreux à avoir besoin d'une ventilation invasive prolongée (> 24 heures) (64,7 % contre 13,8 %; p < 0,001) et présentaient une altération plus importante des fonctions rénale et hépatique. Le taux sérique de lactate, la FEVG initiale et une ventilation prolongée (> 24 heures) ont été des facteurs prédictifs indépendants de la survie à 30 jours, l'aire sous la courbe étant de 0,85 (intervalle de confiance à 95 % : 0,769 à 0,930; p < 0,001). CONCLUSIONS: Dans le présent registre rétrospectif de patients ayant dû recevoir un DAVp implantable Impella, les facteurs prédictifs indépendants de la mortalité à 30 jours ont été le taux sérique de lactate, la FEVG initiale et une ventilation invasive prolongée (> 24 heures). Ces paramètres pourraient faire ressortir les cas où il serait préférable d'intensifier plus tôt le soutien circulatoire mécanique ou d'effectuer une évaluation neurologique afin d'éclairer les décisions d'arrêt des soins.

Is the quality-of-life improvement after transcatheter aortic valve implantation equivalent to that achieved by surgical aortic valve replacement?

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was 'is the quality-of-life (QoL) improvement after transcatheter aortic valve implantation (TAVI) equivalent to that achieved by surgical aortic valve replacement (sAVR)?' Literature search revealed 189 papers with reference to QoL after TAVI, of which 7 represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers were tabulated. QoL plays a crucial role in the decision-making process for procedures such as TAVI and sAVR. Current evidence included and analysed in this review have shown a clear improvement in QoL after both TAVI and sAVR. TAVI offers a rapid improvement of QoL, evident within the first 30 days. There is no difference in QoL at 2- and 5-year follow-up between TAVI and sAVR. There are currently paucity of data on long-term QoL and the potential impact of structural valve degeneration following TAVI.

The Role of Mechanical Circulatory Support in Patients With Severe Left Ventricular Impairment Treated With Transcatheter Aortic Valve Implantation and Percutaneous Coronary Intervention.

Transcatheter aortic valve implantation (TAVI) has become an established treatment for patients with severe aortic stenosis (AS) in an ever-growing patient population. It is not uncommon for patients who are undergoing TAVI to have technically difficult anatomy, simultaneous severe left ventricular (LV) impairment and/or extensive coronary artery disease. In this case series we present examples where the use of mechanical circulatory support (MCS) facilitated a safe aortic and coronary intervention in extremely complex patients who would have otherwise carried prohibitive procedural risk.

Use of Impella RP for Acute Right Ventricular Failure Post-Pericardiectomy.

Surgical pericardiectomy is the accepted treatment for patients with constrictive pericarditis. Right ventricular failure in patients that undergo pericardiectomy is a frequent complication due to sudden volume overload. Impella RP is used to bypass the right ventricle and tackle the transient right ventricular failure. It is implanted percutaneously and provides enough support to achieve haemodynamical stability and recover end-organ function. We report the case of a patient that developed acute right ventricular failure in the early postoperative period of a pericardiectomy. He underwent the implantation of an Impella RP in the setting of acute right ventricular failure and was successfully explanted after 6 days of support.

Use of oxygenator with short-term ventricular assist devices.

Venoarterial extracorporeal membrane oxygenation (VA-ECMO) serves as a conventional short-term mechanical circulatory assist to support heart and lung functions. The short-term ventricular assist devices (ST-VAD) can, on the contrary, offer only circulatory support. A combination of VAD and oxygenator (Oxy-VAD) could help overcome this potential disadvantage. This is a retrospective case note study of patients supported on ST-VAD which required adding an oxygenator for extra respiratory support. The oxygenator was introduced in the ST-VAD circuit, either on the left or the right side. Twenty-two patients with the etiology of refractory cardiogenic shock in decompensation were supported on Oxy-VAD between years 2009 and 2019 at tertiary care . All patients were classified into class-I INTERMACS with a mean SOFA Score of 14 ± 2.58. 86.4% of patients were already on mechanical support pre-ST-VAD implant, 80% on VA-ECMO. The BiVAD implant accounted for 63.6%, followed by LVAD and RVAD with 27.3% and 9.1%. Mean duration of the ST-VAD was 8.5 days. The oxygenator was introduced in 14 RVAD and 8 LVAD circuits. The oxygenator was successfully weaned in 54.5% while ST-VAD was explanted in 31.8%. Discharge to home survival was 22.7%. Oxy-VAD proves a viable, and probably, a better option to VA-ECMO in acute cardiorespiratory decompensation. It offers organ-specific tailor-made support to the right and/or left heart and/or lungs. While on Oxy-VAD support, each organ performance can be assessed independently, and the assistance of the specifically improved organ can be weaned off without discontinuing the support for the rest.

Outcomes of heart transplantation in patients bridged with Impella 5.0: Comparison with native chest transplanted patients without preoperative mechanical circulatory support.

The Impella (Abiomed, Danvers, MA, USA) has become an important adjunct treatment modality in bridging patients with end-stage heart failure to recovery or orthotopic heart transplantation (HTx). We compared the outcome of patients directly bridged to HTx with the Impella 5.0 versus patients without mechanical circulatory support (MCS). Patients with no previous sternotomy or MCS, who were transplanted between September 2014 and March 2019 were included in this retrospective analysis. Impella 5.0 was implanted using surgical access and transesophageal echocardiography guidance. Forty-two out of 155 transplanted patients fulfilled the insertion criteria. Eight (19%) were bridged with Impella 5.0 to HTx. Recipient and donor baseline characteristics were comparable in both groups. There were no significant differences in survival between the groups at 30-day (94% no MCS vs. 87.5% Impella group, P = .47) or 6 months (94% vs. 87.5%, P = .51). Patients on Impella 5.0 showed a significant recovery of hemodynamic parameters and end-organ function. Average duration of support to HTx was 16 ± 17 days. Impella 5.0, when used in suitable patients in a timely fashion can be a good strategy for bridging patients to HTx. The axillary approach allows for early extubation and mobilization. Outcomes of patients bridged to HTx with Impella 5.0 in acute cardiogenic shock are comparable to those of patients with no MCS.

A detailed explantation assessment protocol for patients with left ventricular assist devices with myocardial recovery.

OBJECTIVES: Left ventricular assist device (LVAD) implantation for end-stage heart failure patients has been on the rise, providing a reliable long-term option. For some LVAD patients, longer term LV unloading leads to recovery; hence, the need for evaluating potential myocardial recovery and weaning eligibility has emerged. METHODS: All patients who underwent contemporary LVAD explantation at our institution between 2009 and 2020 were included in the study. Patients in New York Heart Association I, left ventricular ejection fraction >40%, a cardiac index >2.4 l/min and a peak oxygen intake >50% predicted underwent a 4-phase weaning assessment. A minimally invasive approach using a titanium plug was the surgery of choice in the most recent explants. Kaplan-Meier curves were used to estimate the survival at 1 and 5 years. RESULTS: Twenty-six patients (17 HeartMate II, 9 HeartWare) underwent LVAD explantation after a median 317 days of support [IQ (212-518)], range 131-1437. Mean age at explant was 35.8 ± 12.7 years and 85% were males. Idiopathic dilated cardiomyopathy was the underlying diagnosis in 70% of cases. Thirteen (48%) patients were on short-term mechanical circulatory support and 60% required intensive care unit admission prior to the LVAD implantation. At 1 year, Kaplan-Meier estimated survival was 88%, whereas at 6 years, it was 77%. The average left ventricular ejection fraction at 1 year post-explant was 44.25% ± 8.44. CONCLUSIONS: The use of a standardized weaning protocol (echocardiographic and invasive) and a minimally invasive LVAD explant technique minimizes periprocedural complications and leads to good long-term device-free survival rates.

Cardiac tumors invading the right ventricle; Aggressive Surgical Management with backup mechanical circulatory support if necessary.

BACKGROUND: Primary cardiac tumors are exceedingly rare. Amongst the malignant types, sarcomas are the most frequently encountered. Treatment includes attempted aggressive surgical resection as the only curative option. We report our experience. METHODS: During the last five years, six patients presented at our institution with complex cardiac tumors with different underlying diagnoses and were at different stages of their disease. RESULTS: 6 patients with median age of 30-years-old underwent surgery in our centre. 3 patients had undergone debulking prior to surgery at our institution. In all patients, the tumor involved the right ventricle. One patient had biventricular involvement, the septum was involved in 4 patients, 2 patients had extracardiac growth, one invading both great vessels, one involving the pericardium and the hilar structures on the right side. Complete resection was achieved in 4 cases, 3 with successful resection-reconstruction, one with cardiectomy and implantation of a total artificial heart. 5 patients are currently alive, 4 free of recurrence. CONCLUSIONS: Complete radical surgery is the only curative treatment for patients suffering from cardiac tumors. The availability of mechanical circulatory support allows for a more radical surgical approach even including total cardiectomy, possibly resulting in a significant increase in R0 resections.

Subclavian Impella 5.0 to the rescue in a non-ST elevation myocardial infarction patient requiring unprotected left main rotablation: A case report.

BACKGROUND: Often in patients with significant three-vessel or left main disease there is coexistent significant peripheral disease rendering them poor candidates for percutaneous left ventricular support during revascularization. Evidence on the management of such cases is limited. CASE SUMMARY: We describe a case of such a patient with critical distal left main disease and chronically occluded right coronary artery who presented with chest pain and a non-ST elevation myocardial infarction and had significantly impaired left ventricular function. With the aid of our cardiothoracic surgeons a cut down subclavian Impella 5.0 was inserted and high risk rotablation percutaneous coronary intervention carried out successfully. CONCLUSION: This case highlights the need for cross-specialty collaborations in such high-risk cases were alternative access is needed for insertion of large bore mechanical circulatory support devices.

Initial experience with Impella RP in a quaternary transplant center.

Right ventricular failure is one of the most common complications encountered after left ventricular assist device implantation and heart transplantation. It has been reported to have an incidence up to 30%. It increases morbidity and short-term mortality. Impella RP is a small pump that can provide up to 4L/min of flow. We analyzed all the patients with right ventricular failure that were treated with Impella RP in our institution. The Impella RP was implanted percutaneously in the catheterization laboratory guided by fluoroscopy. Overall, 7 patients required the implantation of an Impella RP due to right ventricular failure: 2 after long-term LVAD, 3 presented with acute right ventricular failure immediately after LVAD implantation, and 2 needed it after heart transplantation. Regarding complications, we report 2 patients with hemolysis. Hemodynamic parameters as well as end-organ perfusion and inotropic requirements improved after the insertion of the Impella. Overall, 30-day survival is 58%. Median time of support was 9 (5-19) days. RV failure is one of the most challenging complications after LVAD implantation and heart transplantation. The major challenge is the timing of implantation. The minimally invasive nature of the Impella RP facilitates de-escalation of treatment and paves the road to recovery. Impella RP proved useful in facilitating ECMO wean. Used in a prompt manner alongside the ease of implantation and the minimal rate of complications, Impella RP seems to be an appropriate device to tackle RV failure providing enough flow to allow for recovery or escalation decision-making.