Predicting One-Year Mortality after Discharge Using Acute Heart Failure Score (AHFS).

Background: Acute heart failure (AHF) represents a leading cause of unscheduled hospital stays, frequent rehospitalisations, and mortality worldwide. The aim of our study was to develop a bedside prognostic tool, a multivariable predictive risk score, that is useful in daily practice, thus providing an early prognostic evaluation at admission and an accurate risk stratification after discharge in patients with AHF. Methods: This study is a subanalysis of the STADE HF study, which is a single-centre, prospective, randomised controlled trial enrolling 123 patients admitted to hospital for AHF. Here, 117 patients were included in the analysis, due to data exhaustivity. Regression analysis was performed to determine predictive variables for one-year mortality and/or rehospitalisation after discharge. Results: During the first year after discharge, 23 patients died. After modellisation, the variables considered to be of prognostic relevance in terms of mortality were (1) non-ischaemic aetiology of HF, (2) elevated creatinine levels at admission, (3) moderate/severe mitral regurgitation, and (4) prior HF hospitalisation. We designed a linear model based on these four independent predictive variables, and it showed a good ability to score and predict patient mortality with an AUC of 0.84 (95%CI: 0.76-0.92), thus denoting a high discriminative ability. A risk score equation was developed. During the first year after discharge, we observed as well that 41 patients died or were rehospitalised; hence, while searching for a model that could predict worsening health conditions (i.e., death and/or rehospitalisation), only two predictive variables were identified: non-ischaemic HF aetiology and previous HF hospitalisation (also included in the one-year mortality model). This second modellisation showed a more discrete discriminative ability with an AUC of 0.67 (95% C.I. 0.59-0.77). Conclusions: The proposed risk score and model, based on readily available predictive variables, are promising and useful tools to assess, respectively, the one-year mortality risk and the one-year mortality and/or rehospitalisations in patients hospitalised for AHF and to assist clinicians in the management of patients with HF aiming at improving their prognosis.

A streamlined pathway for transcatheter aortic valve implantation: the BENCHMARK study.

BACKGROUND AND AIMS: There is significant potential to streamline the clinical pathway for patients undergoing transcatheter aortic valve implantation (TAVI). The purpose of this study was to evaluate the effect of implementing BENCHMARK best practices on the efficiency and safety of TAVI in 28 sites in 7 European countries. METHODS: This was a study of patients with severe symptomatic aortic stenosis (AS) undergoing TAVI with balloon-expandable valves before and after implementation of BENCHMARK best practices. Principal objectives were to reduce hospital length of stay (LoS) and duration of intensive care stay. Secondary objective was to document patient safety. RESULTS: Between January 2020 and March 2023, 897 patients were documented prior to and 1491 patients after the implementation of BENCHMARK practices. Patient characteristics were consistent with a known older TAVI population and only minor differences. Mean LoS was reduced from 7.7 ± 7.0 to 5.8 ± 5.6 days (median 6 vs. 4 days; P < .001). Duration of intensive care was reduced from 1.8 to 1.3 days (median 1.1 vs. 0.9 days; P < .001). Adoption of peri-procedure best practices led to increased use of local anaesthesia (96.1% vs. 84.3%; P < .001) and decreased procedure (median 47 vs. 60 min; P < .001) and intervention times (85 vs. 95 min; P < .001). Thirty-day patient safety did not appear to be compromised with no differences in all-cause mortality (0.6% in both groups combined), stroke/transient ischaemic attack (1.4%), life-threatening bleeding (1.3%), stage 2/3 acute kidney injury (0.7%), and valve-related readmission (1.2%). CONCLUSIONS: Broad implementation of BENCHMARK practices contributes to improving efficiency of TAVI pathway reducing LoS and costs without compromising patient safety.

Ticagrelor vs Clopidogrel for Complex Percutaneous Coronary Intervention in Chronic Coronary Syndrome.

BACKGROUND: Whether ticagrelor in chronic coronary syndrome patients undergoing complex percutaneous coronary intervention (PCI) can prevent cardiovascular events is unknown. OBJECTIVES: The authors sought to evaluate outcomes of complex PCI and the efficacy of ticagrelor vs clopidogrel in stable patients randomized in the ALPHEUS (Assessment of Loading with the P2Y12 inhibitor ticagrelor or clopidogrel to Halt ischemic Events in patients Undergoing elective coronary Stenting) trial. METHODS: All PCI procedures were blindly reviewed and classified as complex if they had at least 1 of the following criteria: stent length >60 mm, 2-stent bifurcation, left main, bypass graft, chronic total occlusion, use of atherectomy or guiding catheter extensions, multiwire technique, multiple stents. The primary endpoint was a composite of type 4a or b myocardial infarction (MI) and major myocardial injury during the 48 hours after PCI. We compared the event rates according to the presence or not of complex PCI criteria and evaluated the interaction with ticagrelor or clopidogrel. RESULTS: Among the 1,866 patients randomized, 910 PCI (48.3%) were classified as complex PCI. The primary endpoint was more frequent in complex PCI (45.6% vs 26.6%; P < 0.001) driven by higher rates of type 4 MI and angiographic complications (12.2% vs 4.8 %; P < 0.001 and 19.3% vs 8.6%; P < 0.05, respectively). The composite of death, MI, and stroke at 48 hours (12.7% vs 5.1 %; P < 0.05) and at 30 days (13.4% vs 5.3%; P < 0.05) was more frequent in complex PCI. No interaction was found between PCI complexity and the randomized treatment for the primary endpoint (Pinteraction = 0.47) nor the secondary endpoints. CONCLUSIONS: In chronic coronary syndrome, patients undergoing a complex PCI have higher rates of periprocedural and cardiovascular events that are not reduced by ticagrelor as compared with clopidogrel.

Long-term follow-up of balloon-expandable valves according to the implantation strategy: insight from the DIRECTAVI trial.

BACKGROUND: Safety and feasibility of transcatheter aortic valve replacement (TAVR) without balloon aortic valvuloplasty (BAV) using the SAPIEN 3 balloon-expandable device has been previously demonstrated. The impact on long-term valve hemodynamic performances and outcomes remains however unknown. We evaluate long-term clinical and hemodynamic results according to the implant strategy (direct TAVR vs BAV pre-TAVR) in patients included in the DIRECTAVI randomized trial (NCT02729519). METHODS: Clinical and echocardiographic follow-up until January 2023 was performed for all patients included in the DIRECTAVI trial since 2016 (n = 228). The primary endpoint was incidence of moderate/severe hemodynamic valve deterioration (HVD), according to the Valve Academic Research defined Consortium-3 criteria (increase in mean gradient ≥10 mmHg resulting in a final mean gradient ≥20 mmHg, or new/worsening aortic regurgitation of 1 grade resulting in ≥ moderate aortic regurgitation). RESULTS: Median follow-up was 3.8 (2.2-4.7) years. Mean age at follow-up was 87 ± 6.7 years. No difference in incidence of HVD in the direct implantation group compared to the BAV group was found (incidence of 1.97 per 100 person-years and 1.45 per 100 person-years, respectively, P = 0.6). Prevalence of predicted prothesis-patient mismatch was low (n = 13 [11.4%] in the direct TAVR group vs n = 15 [13.2%] in BAV group) and similar between both groups (P = .7). Major outcomes including death, stroke, hospitalization for heart failure and pacemaker implantation were similar between both groups, (P = .4, P = .7, P = .3, and P = .3 respectively). CONCLUSION: Direct implantation of the balloon-expandable device in TAVR was not associated with an increased risk of moderate/severe HVD or major outcomes up to 6-year follow-up. These results guarantee wide use of direct balloon-expandable valve implantation, when feasible. CLINICAL TRIALS REGISTRATION NUMBER: NCT05140317.

Wearable Cardioverter Defibrillator Shortens the Lengths of Stay in Patients with Left Ventricular Dysfunction after Myocardial Infarction: A Single-Centre Real-World Experience.

The wearable cardioverter defibrillator (WCD) has been proven to be effective in preventing sudden cardiac death (SCD) in patients soon after acute myocardial infarction (AMI) and left ventricular ejection fraction (LVEF) ≤35%. The aim of this study was to assess whether a WCD may shorten the length of an initial hospital stay (total length, days in the intensive care unit (ICU) and in the acute cardiac care unit (ACCU)) among these patients. This was a single-centre, retrospective observational study of patients referred for the management of SCD risk post-AMI and LVEF ≤35%, in a tertiary care hospital. The clinical characteristics and length of index hospitalization of the group of patients discharged, with or without WCD, were compared. A propensity score analysis was performed, then weighted regression models were conducted. A total of 101 patients in the WCD group and 29 in the control group were enrolled in the analysis. In the weighted regression models, WCD significantly reduced the days spent in ACCU (p < 0.001). WCD patients had significantly fewer days spent in ACCU (5.5 ± 2.6 vs. 8.4 ± 12.8 days, p < 0.001) and shorter hospitalizations (10.2 ± 5.7 vs. 13.4 ± 17.6 days, p = 0.005), compared with the control group. It was concluded that the WCD appears to reduce the total length of hospitalization and lengths of stay in ACCU for patients post-AMI and with left ventricular dysfunction.

Evaluation of vaccination coverage in heart failure patients in a tertiary center.

Background: Despite current recommendation, vaccination coverage (VC) for patients with heart failure (HF) remains far too limited. Aims: To evaluate the VC of HF patients followed in our hospital center and investigate the barriers to vaccination and the ways to address them. Methods: This was a cross-sectional monocentric descriptive study conducted between December 2019 and January 2021 at the University Hospital of Montpellier, France. Patients with HF history hospitalized in cardiology unit (CU) and patients in a HF telemonitoring program (TP) were included. An interview was conducted by a pharmacist to find out the patient's vaccination status against influenza and pneumococcus. For non-vaccinated patients, opinion and willingness to be vaccinated were also obtained. Results: Data from 335 patients were collected (185 in CU, 150 in TP). The mean age was 69.3 years and the proportion of males was 72%. About 65% were vaccinated against influenza in the last year (60% in CU, 72% in TP, p = 0.022) and 22% were up to date with pneumococcal vaccination (11% in CU, 35% in TP, p < 0.001). Among patients not vaccinated, 17% refused vaccination. Among unvaccinated patients who consider vaccination, 69% wanted to be vaccinated by their general practitioner (GP). Conclusions: The VC of HF patients remains insufficient. Patients in TP are more vaccinated than patients in CU, which could involve better management. The low rate of vaccinated patients is mainly explained by a lack of awareness. The medical team, including the clinical pharmacist by his dedicated time during medication reconciliation may play a major role in the management of hospitalized patients as well as GP's as local actors.

Identification of Low- versus High-Risk Acute Coronary Syndrome for a Selective ECG Monitoring Strategy.

BACKGROUND: While admission of patients with acute coronary syndromes (ACS) in cardiology intensive care unit (CICU) is usual, in-hospital major outcomes in lower risk patients may be evaluated after early coronary angiography according to the European guidelines. METHODS: Consecutive ACS patients were prospectively included after coronary angiography evaluation within 24 h and percutaneous coronary intervention (PCI), when required. Patients were classified as high- or low-risk according to hemodynamics, rhythmic state, ischemic and bleeding risks. Major in-hospital outcomes were assessed. RESULTS: From January to June 2021, 277 patients were enrolled (62.8% with ST-segment elevation myocardial infarction (STEMI) (n = 174); 37.2% with non-NSTEMI (NSTEMI) (n = 103). PCI was required for 260 patients (93.9%). Seventy-four patients (26.7%) were classified as low-risk (n = 47 NSTEMI; n= 27 STEMI) and 203 patients (73.3%) as high-risk of events. All patients were monitored in CICU. While 38 patients (18.7%) from the high-risk group reached the primary endpoint, mainly related to rhythmic or conduction disorder (n = 24, 11.8%) or unstable hemodynamics (n = 17; 8.4%), only 1 patient (1.3%) in the low-risk group had one major outcome (no fatal bleeding); p < 0.01. The negative predictive value of our patient stratification for the absence of major in-hospital outcome was 100% (CI95%: 100-100%) for STEMI and 97.9% [CI95%: 93.2-100%] for NSTEMI patients. CONCLUSIONS: Stratification of ACS patients after early coronary angiography and most of the time PCI, identify a population with very low risk of in-hospital events (1/4 of all ACS and 1/2 of NSTEMI) who may probably not require ECG monitoring and/or CICU admission. (NCT04378504).

Very long-term outcomes after acute myocardial infarction in young men and women: Insights from the FAST-MI program.

AIMS: Conflicting data exists about long-term outcomes in young women and men experiencing acute myocardial infarction (AMI). METHODS: The FAST-MI program consists of three nationwide French surveys carried out 5years apart from 2005 to 2015, including consecutive patients with AMI over a 1-month period with up to 10-year follow-up. The present analysis focused on adults≤50 yo according to their gender. RESULTS: Women accounted for 17.5% (335) of the 1912 patients under 50 yo and had a similar age as men (43.9±5.1 vs. 43.9±5.5years, P=0.92). They received less percutaneous coronary interventions (PCI) than men (85.9% vs. 91.3%, P=0.005), even in ST-elevation myocardial infarction (83.6% vs. 93.5%, P<0.001). Recommended secondary prevention medications were less frequently prescribed at discharge in women (40.6% vs. 52.8%, P<0.001), a trend that persisted in 2015 (59.1% vs. 72.8% in 2015, P<0.001). Still, ten-year survival was similar in men (90.5%) and women (92.3%) (crude HR: 0.86 [95% CI: 0.55-1.35], P=0.52, adjusted HR: 0.63 [95% CI: 0.38-1.07], P=0.09); similar results were found for ten-year survival among hospital survivors (91.2% in men vs. 93.7% in women, adjusted HR: 0.87 [95% CI: 0.45-1.66], P=0.66). Of the 1684 patients alive at hospital discharge with morbidity follow-up≥6months available, death, AMI or stroke at 8years occurred in 12.9% men and 11.2% in women (adjusted HR: 0.90 [95% CI: 0.60-1.33], P=0.59). CONCLUSIONS: Young women with AMI undergo less cardiac interventions and are less often prescribed secondary prevention treatment than men, even when significant coronary artery disease is present, but keep a similar long-term prognosis after AMI. Optimal management of these young patients, regardless of gender, is necessary to ensure best outcomes after this major cardiovascular event.

Impact of the antiplatelet strategy following patent foramen ovale percutaneous closure.

AIMS: Temporary dual antiplatelet therapy (DAPT) is recommended following patent foramen ovale (PFO) percutaneous closure although its benefit, compared to single antiplatelet therapy (SAPT), has not been demonstrated in this setting. We aimed at assessing outcomes following PFO closure according to the antiplatelet strategy at discharge. METHODS AND RESULTS: The ambispective AIR-FORCE cohort included consecutive patients from seven centres in France and Canada undergoing PFO closure and discharged without anticoagulation. Patients treated in French and Canadian centres were mostly discharged with DAPT and SAPT, respectively. The primary endpoint was the composite of death, stroke, transient ischaemic attack, peripheral embolism, myocardial infarction, or BARC type ≥2 bleeding with up to 5 years of follow-up. The impact of the antiplatelet strategy on outcomes was evaluated with a marginal Cox model (cluster analyses per country) with inverse probability weighting according to propensity score. A total of 1532 patients (42.2% female, median age: 49 [40-57] years) were included from 2001 to 2022, of whom 599 (39.1%) were discharged with SAPT and 933 (60.9%) with DAPT, for ≤3 months in 894/923 (96.9%) cases. After a median follow-up of 2.4 [1.1-4.4] years, a total of 58 events were observed. In the weighted analysis, the rate of the primary endpoint up to 5 years was 7.8% in the SAPT strategy and 7.3% in the DAPT strategy (weighted hazard ratio 1.04, 95% confidence interval 0.59-1.83). CONCLUSION: The antiplatelet strategy following PFO closure did not seem to impact clinical outcomes, thus challenging the current recommendations of temporary DAPT.

One-Year Follow-Up of Patients Admitted for Emergency Coronary Angiography after Resuscitated Cardiac Arrest.

(1) Background: Despite the improvement of the in-hospital survival rate after aborted sudden cardiac death (SCD), cerebral anoxia may have severe neurologic consequences and may impair long-term outcome and quality of life of surviving patients. The aim of this study was to assess neurological outcomes at one year after resuscitated cardiac arrest; (2) Methods: This prospective, observational, and multicentre study included patients >18 yo admitted in the catheterisation laboratory for coronary angiography after aborted SCD between 1 May 2018 and 31 May 2020. Only patients who were discharged alive from hospital were evaluated. The primary endpoint was survival without neurological sequelae at one-year follow-up defined by a cerebral performance category (CPC) of one or two. Secondary end points included all-cause mortality, New York Heart Association (NYHA) functional class, neurologic evaluation at discharge, three-month and one-year follow-up using the CPC scale, and quality of life at 1 year using the Quality of Life after Brain Injury (QOLIBRI) questionnaire; (3) Results: Among 143 patients admitted for SCD within the study period, 61 (42.7%) were discharged alive from hospital, among whom 55 (90.1%) completed the one-year follow-up. No flow and low flow times were 1.9 ± 2.4 min and 16.5 ± 10.4 min, respectively. For 93.4% of the surviving patients, an initial shockable rhythm (n = 57) was observed and acute coronary syndrome was diagnosed in 75.4% of them (n = 46). At 1 year, survival rate without neurologic sequelae was 87.2% (n = 48). Patients with poor outcome were older (69.3 vs. 57.4 yo; p = 0.04) and had lower body mass index (22.4 vs. 26.7; p = 0.013) and a lower initial Left Ventricle Ejection Fraction (LVEF) (32.1% vs. 40.3%; p = 0.046). During follow-up, neurological status improved in 36.8% of patients presenting sequelae at discharge, and overall quality of life was satisfying for 66.7% of patients according to the QOLIBRI questionnaire; (4) Conclusions: Among patients admitted to the catheterisation laboratory for aborted SCD, mainly related to Acute Coronary Syndrom (ACS), less than a half of them were alive at discharge. However, the one-year survival rate without neurological sequelae was high and overall quality of life was good.

Transcatheter aortic valve implantation in patients with uninterrupted vitamin K antagonists.

BACKGROUND: Bridging of vitamin K antagonist (VKA) with heparin is usually not promoted during interventional or surgical procedures related to increased risk of bleeding and thrombotic events but this strategy has not been evaluated during transcatheter aortic valve implantation (TAVI). PURPOSE: The aim of this study was to evaluate the rate of major bleeding and vascular complications after TAVI performed in patients with uninterrupted VKA. METHODS: From January 2016 to October 2017, consecutive patients who underwent TAVI with uninterrupted VKA (International Normalized Ratio [INR] between 1.5 and 3.5) were prospectively included in a monocentric registry. TAVI was performed according to current guidelines and a 50 U/kg bolus of heparin was injected at the beginning of the procedure for all patients. Vascular and bleeding complications were assessed using the Valve Academic Research Consortium 3 (VARC3) and the Bleeding Academic Research Consortium (BARC) definitions at a 30-day follow-up. RESULTS: A total of 88 patients were included with a median age of 84 years (81.8-87.0), 42% being female. The median society of thoracic surgeons score was 5.1 (4.1-7.5), the median CHADS2-VASc was 5.5 (5-6) and 60.2% had a chronic kidney failure. Median INR at the time of implantation was 2.1 (1.8-2.6). The main VKA indication was atrial fibrillation. Transfemoral access was used in 88.6% of the patients. Major bleeding (BARC ≥ 3b) occurred in five patients (5.7%) and major vascular complications occurred in seven patients (8.0%). At 1 month follow-up, major bleeding (BARC ≥ 3) or vascular complications occurred in 10 patients (11.4%). In patients with major bleeding peripheral arterial disease (RR = 10.95; 95% confidence interval (CI) 1.63-73.75; p = 0.014) and carotid access (RR = 8.56; 95% CI 1.19-1.51; p = 0.033) were more common. INR > 2.5 was significantly associated with vascular complications (RR = 7.14; 95% CI 1.29-39.63; p = 0.025). At 30 days, mortality and stroke rates were 2.3% and 4.5%, respectively. CONCLUSION: TAVI with uninterrupted VKA treatment seems feasible and safe with a low risk of major bleeding and vascular complications in this first single-center experience. Particular caution is advocated in high body mass index patients and to keep INR < 2.5.

Simplified TAVR Procedure: How Far Is It Possible to Go?

Increasing operators' experience and improvement of the technique have resulted in a drastic reduction in complications following transcatheter aortic valve replacement (TAVR) in patients with lower surgical risk. In parallel, the procedure was considerably simplified, with a routine default approach including local anesthesia in the catheterization laboratory, percutaneous femoral approach, radial artery as the secondary access, prosthesis implantation without predilatation, left ventricle wire pacing and early discharge. Thus, the "simplified" TAVR adopted in most centers nowadays is a real revolution of the technique. However, simplified TAVR must be accompanied upstream by a rigorous selection of patients who can benefit from a minimalist procedure in order to guarantee its safety. The minimalist strategy must not become dogmatic and careful pre-, per- and post-procedural evaluation of patients with well-defined protocols guarantee optimal care following TAVR. This review aims to evaluate the benefits and limits of the simplified TAVR procedure in a current and future vision.

Vascular complications and bleeding after balloon aortic valvuloplasty performed with or without heparin: HEPAVALVE randomized study.

Background: Vascular and bleeding events remain the main complications after balloon aortic valvuloplasty (BAV). While BAV is usually performed with per procedural heparin injection, BAV performed without heparin may reduce hemorrhagic events. We aimed to determine whether vascular and bleeding complications may be reduced with BAV performed without heparin. Methods: This randomized, double-blind, placebo-controlled study was conducted from January 2013 to September 2016. Patients were randomly assigned to placebo or intravenous unfractionated heparin (UH) 50 IU/kg bolus during the procedure. The primary endpoint included major vascular, bleeding and ischemic complications (stroke, transient ischemic attack, myocardial infarction) according to VARC-2 criteria. Results: Among 89 randomized patients, 82 completed the study (n = 39 in the UH group and n = 43 in the placebo group). At baseline, diabetes, sex male and renal failure were more frequent in the UH group and peripheral artery disease was more frequent in the placebo group. The primary endpoint was achieved in 7 patients (8.5%), 1 in the placebo group (2.3%) versus 6 in the UH group (15.4%). After adjustment on diabetes, sex, renal failure, peripheral artery disease, percutaneous closure device and chronic obstructive pulmonary disease, UH utilization was associated with a significant risk of major vascular, bleeding and ischemic complications (primary endpoint) (adjOR: 11.9; 95%CI: 1.2-117.2; p = 0.03). Hospitalization length was lower in the placebo group compared to the UH group (p = 0.03). Conclusions: BAV without per procedural UH was associated with a reduction of major VC and bleeding events without increasing the ischemic risk and with a shorter hospitalization length.

Impact of Daily Bedside Echocardiographic Assessment on Readmissions in Acute Heart Failure: A Randomized Clinical Trial.

Acute heart failure (AHF) management is challenging, with high morbidity and readmission rates. There is little evidence of the benefit of HF monitoring during hospitalization. The aim of the study was to assess whether daily bedside echocardiographic monitoring (JetEcho) improved outcomes in AHF. In this prospective, open, two parallel-arm study (clinicaltrials.gov: NCT02892227), participants from two university hospitals were randomized to either standard of care (SC) or daily treatment adjustment including diuretics guided by JetEcho evaluating left ventricular filling pressure and volemia. The primary outcome was 30-day readmission rate. Key secondary outcomes were six-month cumulative incidence death, worsening HF during hospitalization and increasing of myocardial and renal biomarkers. From 250 included patients, 115 were finally analyzed in JetEcho group and 112 in SC group. Twenty-two (19%) patients were readmitted within 30 days in JetEcho group and 17 (15%) in SC group (relative risk [RR] 1.26; 95% confidence interval [CI], 0.70−2.24; p = 0.4). Worsening HF occurred in 17 (14%) patients in the JetEcho group and 24 (20%) in the SC group (RR 0.7; 95% [CI] 0.39 to 1.2; p = 0.2). No significant difference was found between the two groups concerning natriuretic peptides and renal function (p > 0.05 for all). The cumulative incidence rate of death from any cause at six months from discharge was 8.7% in the JetEcho group and 11.6% in the SC group (HR 0.63, 95% [CI] 0.3−1.4, p = 0.3). In AHF patients, a systematic daily bedside echocardiographic monitoring did not reduce 30-day readmission rate for HF and short-term clinical outcomes.

Transcatheter Aortic Valve Implantation With or Without Predilation: A Meta-Analysis.

AIMS: To evaluate the impact of systematic predilation with balloon aortic valvuloplasty (BAV) on transcatheter aortic valve implantation (TAVI). METHODS AND RESULTS: We performed a systematic meta-analysis investigating patients undergoing TAVI with systematic BAV vs no BAV in RCT or in adjusted studies. Device success was the primary endpoint, while all-cause mortality, 30-day moderate/severe aortic regurgitation (AR), stroke, permanent pacemaker implantation (PPI) and acute kidney injury (AKI) were the secondary endpoints. Subanalysis according to design of the study (RCT and adjusted analysis) and to the type of valve (balloon-expandable [BE] vs self-expanding [SE]) were conducted. We obtained data from 15 studies, comprising 16,408 patients: 10,364 undergoing BAV prior to TAVI and 6,044 in which direct TAVI has been performed. At 30-day follow-up, BAV did not improve the rate of device success in the overall population (OR, 1.09; 95% CI, 0.90-1.31), both in SE (OR, 0.93; 95% CI, 0.60-1.45) and in BE (OR, 1.16; 95% CI, 0.88-1.52) valves. Between BAV and direct TAVI, no differences in secondary outcomes were observed neither in overall population nor according to valve type between BAV and direct TAVI strategies. All endpoints results were consistent between RCTs and adjusted studies except for postdilation rate that did not differ in observational studies (OR, 0.70; 95% CI, 0.47-1.04), while it was lower in BAV when only RCTs were included in the analysis (OR, 0.48; 95% CI, 0.24-0.97). CONCLUSIONS: Direct TAVI is feasible and safe compared to predilation approach with similar device success rates and clinical outcomes. Direct TAVI could represent a first-choice approach in contemporary TAVI procedures.

Evolution of right ventricular dysfunction and tricuspid regurgitation after TAVI: A prospective study.

BACKGROUND: Right ventricular (RV) dysfunction and tricuspid regurgitation (TR) may impact prognosis of patients undergoing Transcatheter Aortic Valve Implantation (TAVI). We aimed to evaluate the evolution of previous RV dysfunction and/or significant TR after TAVI procedure. METHODS: All patients undergoing TAVI between January 2018 and January 2019 were enrolled in this prospective cohort. Patients with at least one right heart (RH) abnormality at baseline including RV dysfunction (TAPSE < 17 mm, S-wave < 9.5 cm/s, Fractional area change < 35%, Strain > -20%, Tei > 0.54) and/or significant TR (Effective Regurgitant Orifice Area ≥ 40 mm2 and/or Regurgitant Volume ≥ 45 mL) underwent transthoracic echocardiography at day 1 and 6-month after TAVI. The primary endpoint was the regression of pre-TAVI RV dysfunction and/or significant TR at 6-month follow-up. RESULTS: The study enrolled 144 patients including 76 women (52.8%) with a mean age of 81.1 ± 6.8 yo, a mean EuroSCORE 2 of 5.2 ± 3.9%. At least one RH abnormality was observed in 53 patients (36.8%). At 6-month, at least one RV dysfunction parameter significantly improved in 26 patients (63.4%), TAPSE increasing from 13.0 ± 2.6 to 16.0 ± 9.8 mm, p < 0.0001 and S-wave from 7.7 ± 1.2 to 10.0 ± 2.6 cm/s, p = 0.004. Among 31 patients with baseline significant TR, TR decreased in 14 (45.2%); p = 0.003. Among patients with baseline RH abnormalities, 13 (24.5%) fully recovered. Baseline significant TR was predictive of 6-month clinical outcomes (OR = 3.1, 95%CI = [1.01-9.0], p = 0.03). CONCLUSION: In our recent intermediate surgical risk TAVI population, RV dysfunction and/or significant TR are frequent at baseline and fully or partially recover in most patients at 6-month follow-up.

Compliance with Prescription Guidelines for Glucose-Lowering Therapies According to Renal Function: Real-Life Study in Inpatients of Internal Medicine, Endocrinology and Cardiology Units.

Background and objectives: Renal failure is a contraindication for some glucose-lowering drugs and requires dosage adjustment for others, particularly biguanides, sulfonylureas, and inhibitors of dipeptidyl peptidase 4. In this study, we assessed adherence to prescription recommendations for glucose-lowering drugs according to renal function in hospitalized diabetic subjects. Materials and Methods: This prospective cohort study was carried out over a 2-year period in a university hospital. Glomerular filtration rate (GFR) was determined by averaging all measurements performed during hospitalization. Glucose-lowering drug dosages were analyzed according to the recommendations of the relevant medical societies. Results: In total, 2071 diabetic patients (53% hospitalized in cardiology units) were examined. GFR was <30 mL/min/1.73 m2 in 13.4% of these patients, 30-44 in 15.1%, 45-60 in 18.3%, and >60 in 53.3%. Inappropriate oral glucose-lowering treatments were administered to 273 (13.2%) patients, including 53 (2.6%) with a contraindication. In cardiology units, 53.1% and 14.3% of patients had GFRs of <60 and <30 mL/min/1.73 m2, respectively, and 179 (15.4%) patients had a contraindication or were prescribed an excessive dose of glucose-lowering drugs. Conclusions: We showed that the burden of inappropriate prescriptions is high in diabetic patients. Given the high number of patients receiving these medications, particularly in cardiology units, a search for potential adverse effects related to these drugs should be performed.

Frailty, depression and prognosis after transcatheter aortic valve replacement: a literature review.

A systematic review of the literature was conducted to analyse the results of studies evaluating the link between frailty and depression before transcatheter aortic valve replacement (TAVR) and vital prognosis and quality of life after TAVR. The literature indicates that TAVR is a procedure which improves quality of life at one year in older subjects. The longer-term effects are debatable, possibly depending on underlying comorbidities and their own course. The presence of depression before and after TAVR is associated with a lower quality of life at follow-up, suggesting the importance of systematic screening before and after TAVR. The underlying frailty of older patients who are eligible for TAVR is associated with excess mortality, justifying a pre-TAVR assessment of functional and cognitive reserves, and particularly their nutritional status. The link between depression before TAVR and excess mortality after TAVR has not been clearly demonstrated and may, in part, be linked to apathy or impaired executive functions, which can mimic depression, and which should also be investigated before TAVR.

Atrial fibrillation screening on systematic ambulatory electrocardiogram monitoring after percutaneous patent foramen ovale closure: A prospective study.

BACKGROUND: Increased risk of new-onset atrial fibrillation (AF) after patent foramen ovale (PFO) closure was observed in randomized trials without however systematic AF screening. We aimed to evaluate the incidence of AF within 6-month following PFO closure with serial 24-hour ambulatory electrocardiogram (AECG) monitoring. METHODS: All patients undergoing PFO closure were prospectively included in 2 centers. AF was defined as irregular rhythm without discernible P waves > 30 s on AECG at day 0, 1-month and 6-month follow-up. Primary endpoint was the incidence of AF within the study period. Secondary endpoints evaluated clinical outcomes within 6-month follow-up. RESULTS: Between February 2018 and March 2019, 62 patients underwent PFO closure including 40 male (64.5%) with a mean age of 48 ± 9.5. Atrial septal aneurysm was observed in 37 patients (64.9%), 57 patients (91.9%) received an Amplatzer Occluder device (Abbott Vascular) and 5 (8.1%) an Occlutech device (Occlutech). After a mean follow-up of 7.7 ± 2.8 months, new-onset AF occurred in 3 patients (4.8%), all within the first month following PFO closure, including one per-procedural, all were asymptomatic and paroxysmal. Two patients with AF (3.2%) required chronic oral anticoagulant therapy. No adverse outcomes occurred at follow-up. No predictive factors of AF were highlighted. A total of 16 patients (25.8%) reported palpitations without AF on the AECGs. CONCLUSION: In highly selected patients, incidence of AF, evaluated with 3 systematic 24-hour AECG within 6-month following PFO closure, was low (<5%). Always paroxysmal, AF occurred within the first month after the procedure and was not associated with adverse outcomes.