Clinical Outcomes and Associations With Radial to Femoral Crossover in ST-Elevation Myocardial Infarction.

Radial access during primary percutaneous coronary intervention is associated with reduced mortality and major bleeding compared with femoral access and is the recommended access site. Nevertheless, failure to secure radial access may necessitate crossover to femoral access. This study aimed to identify the associations with crossover from radial to femoral access in all comers with ST-elevation myocardial infarction and to compare the clinical outcomes with those patients who did not require crossover. From 2016 to 2021, a total of 1,202 patients presented to our institute with ST-elevation myocardial infarction. Associations, clinical outcomes, and independent predictors of crossover from radial to femoral access were identified. From 1,202 patients, radial access was used in 1,138 patients (94.7%) and crossover to femoral access occurred in 64 patients (5.3%). Patients who required crossover to femoral access had higher rates of access site complications and longer length of stay in the hospital. Inpatient mortality was higher in the group requiring a crossover. This study identified 3 independent predictors of crossover from radial to femoral access in primary percutaneous coronary intervention: cardiogenic shock, cardiac arrest before arrival at the catheterization laboratory, and previous coronary artery bypass grafting. Biochemical infarct size and peak creatinine was also found to be higher in those requiring crossover. In conclusion, crossover in this study portended an increased rate of access site complications, greatly prolonged length of stay, and a significantly higher risk of death.

The evidence for the implantable loop recorder in patients with inherited arrhythmia syndromes: a review of the literature.

Risk stratification of patients with inherited arrhythmia syndromes (IASs) can be challenging. Recent guidelines acknowledge a place for considering the implantable loop recorder (ILR) to outrule malignant arrhythmia as a cause of syncope in certain inherited arrhythmia patients who are at low risk of sudden cardiac death. In this comprehensive literature review, we evaluate the available evidence for the use of the ILR in the IASs and in relatives of victims of sudden arrhythmic death syndrome.

Presentation of Severe Rheumatic Mitral Stenosis at the Peak of the COVID-19 Pandemic and the Presumptive Treatment as Severe Coronavirus Illness.

This case report describes a young female Caucasian patient with newly presenting severe mitral stenosis at the peak of the coronavirus pandemic in the Republic of Ireland. The initial presumptive diagnosis was of severe coronavirus illness. This case report highlights the importance of keeping an open mind to alternative diagnoses and examines some of the challenges in the diagnosis and management of a rare condition in the pandemic environment. This patient gained 10 kg of weight within 6 weeks of percutaneous balloon mitral valvuloplasty, highlighting the contribution of cardiac cachexia to her low body weight and demonstrating the exceptional benefit that this treatment can offer to patients. LEARNING POINTS: To highlight mitral stenosis as a cause of cardiac cachexia and to examine the benefits gained from percutaneous balloon commissurotomy.To highlight the potential for other serious conditions to masquerade as COVID-19 and the importance of keeping an open mind to diagnoses.To examine the use of bedside echocardiography in the patient presenting with presumed coronavirus illness.