Worrisome trends of ST-elevation myocardial infarction during the Covid-19 pandemic: Data from Portuguese centers.

Introduction: During the Covid-19 pandemic there has been a general belief that hospital admissions for non-infectious causes, especially cardiovascular diseases, have fallen.

Objectives: To assess the impact of the pandemic on admissions for ST-elevation myocardial infarction (STEMI) during the first pandemic wave.

Methods: We performed a multicenter retrospective analysis of consecutive patients presenting with STEMI in two Portuguese hospital centers in two sequential periods - P1 (March 1 to April 30) and P2 (May 1 to June 30).

Non-pharmacological treatment of refractory angina: The coronary sinus reducer, the new kid on the block.

Refractory angina is defined as persistent angina (≥3 months) despite optimal medical and interventional therapies. It is increasing in frequency, due to the success of current medical and interventional therapies in improving the prognosis of coronary artery disease. Long-term mortality is similar to that of patients with asymptomatic stable disease, but it affects patients' quality of life, and has a significant impact on health care resources.

Non-pharmacological treatment of refractory angina: The coronary sinus reducer, the new kid on the block.

Refractory angina is defined as persistent angina (≥3 months) despite optimal medical and interventional therapies. It is increasing in frequency, due to the success of current medical and interventional therapies in improving the prognosis of coronary artery disease. Long-term mortality is similar to that of patients with asymptomatic stable disease, but it affects patients' quality of life, and has a significant impact on health care resources.

Ten-year survival of patients undergoing coronary angioplasty with first-generation sirolimus-eluting stents and bare-metal stents.

Introduction: Compared to bare-metal stents (BMS), drug-eluting stents reduce stent restenosis and improve subsequent revascularization rates. The impact on patients' survival has been the subject of debate.

Objective: To assess the long-term (10-year) survival of patients undergoing percutaneous coronary intervention (PCI) with first-generation sirolimus-eluting stents (SES) in comparison with BMS.

Coronary Artery Bypass Grafting Versus Percutaneous Coronary Intervention in Patients With Non-ST-Elevation Myocardial Infarction and Left Main or Multivessel Coronary Disease.

Current recommendations on the optimal revascularization strategy in Non-ST-elevation myocardial infarction (NSTEMI) with left main (LM) or multivessel coronary disease (MVD) are based upon randomized clinical trials conducted in stable coronary artery disease. In a real-world contemporary observational registry, we compared the long-term outcome of NSTEMI patients with LM/MVD (n = 1,104) submitted to coronary artery bypass grafting (CABG), percutaneous coronary intervention (PCI), or optimized medical therapy (OMT). The primary end point was 5-year all-cause mortality.

Comparison of multiparametric risk scores for predicting early mortality after transcatheter aortic valve implantation.

Introduction: Surgical risk scores are widely used to identify patients at high surgical risk who may benefit from transcatheter aortic valve implantation (TAVI). A multiparametric TAVI mortality risk score based on a French registry (FRANCE-2) has recently been developed. The aim of our study was to compare the 30-day mortality prediction performance of the FRANCE-2, EuroSCORE II and STS scores.

Acute coronary syndrome in the oncology patient: An avoidable event?

5-Fluorouracil is a first-line agent in several cancer-therapy regimens. Cardiotoxicity is common, with coronary artery disease being an important risk factor. We report the case of an acute coronary syndrome presumably induced by 5-FU, in a patient with previously unknown and asymptomatic coronary artery disease, with an estimated intermediate risk for cardiovascular events.

Post-procedural N-terminal pro-brain natriuretic peptide predicts one-year mortality after transcatheter aortic valve implantation.

Introduction: Natriuretic peptides are ubiquitously used for diagnosis, follow-up and prognostic assessment in various heart conditions. N-terminal pro-brain natriuretic peptide (NT-proBNP) correlates with aortic stenosis severity, however its significance after transcatheter aortic valve implantation (TAVI) is not well established.

Aim: We aimed to assess the prognostic value of NT-proBNP at one year in patients undergoing TAVI.

Advantages of a prospective multidisciplinary approach in transcatheter aortic valve implantation: Eight years of experience.

Introduction: Aortic stenosis is the most prevalent type of valvular disease in Europe. Surgical aortic valve replacement (SAVR) is the standard therapy, while transcatheter aortic valve implantation (TAVI) is an alternative in patients at unacceptably high surgical risk. Assessment by a heart team is recommended by the guidelines but there is little published evidence on this subject.

ECG evaluation in patients with pacemaker and suspected acute coronary syndrome: Which score should we apply?

Background/purpose: In patients with right ventricular pacing, the ECG shows a left bundle branch block (LBBB) pattern. There are several criteria to diagnose ST-elevation myocardial infarction (STEMI) in patients with LBBB. The aim of this study was to validate and compare Sgarbossa's with two new scores - Selvester's and Smith's - in this context.