Mechanical Circulatory Support in Women.

A number of devices can now provide mechanical circulatory support (MCS) to patients with acute cardiogenic shock (CS) and chronic end-stage heart failure (HF). Women differ from men in pathophysiology and natural history of CS and HF, and are usually sicker at admission. Current evidence suggests that women benefit as much as men, if not more, from both temporary and durable MCS for appropriate indications.

Utility of Imaging Modalities in Coronary Lesions With Borderline Fractional Flow Reserve.

Background: Coronary intervention is routinely deferred in intermediate lesions with fractional flow reserve (FFR) ≥ 0.80. Patients with borderline FFR (0.

Interrelationship Between Kidney Function and Percutaneous Mitral Valve Interventions: A Comprehensive Review.

Percutaneous mitral valve repair is emerging as a reasonable alternative especially in those with an unfavorable surgical risk profile in the repair of mitral regurgitation. At this time, our understanding of the effects of underlying renal dysfunction on outcomes with percutaneous mitral valve repair and the effects of this procedure itself on renal function is evolving, as more data emerges in this field. The current evidence suggests that the correction of mitral regurgitation via percutaneous mitral valve repair is associated with some degree of improvement in cardiac function, hemodynamics and renal function.

Pericardium: The Forgotten Space During Acute Myocardial Infarction.

Background: Acute pericardial pathologies, such as pericardial effusion, pericarditis, and cardiac tamponade, have been reported rarely in patients presenting as ST-elevation myocardial infarction (STEMI). We present a series of 3 patients with STEMI, where an undiagnosed pericardial effusion led to pericardial tamponade and subsequent cardiocirculatory collapse.

Case Reports: This is a case series of 3 patients, all women, aged 72, 64, and 54 years who presented to the emergency department with chest pain or syncope and were found to have STEMI with hemodynamic instability.

Role of Bisphosphonates in Vascular calcification and Bone Metabolism: A Clinical Summary.

Background: Vascular calcification is known to be a strong risk factor for cardiovascular adverse events and mortality. Atherosclerosis, diabetes, aging, abnormal bone mineral homeostasis and high uremic milieu such as chronic kidney disease are major factors that contribute to the progression of vascular calcification. Several mechanisms such as the osteoblastic transition of vascular smooth muscle cells in response to oxidative stress have shed light on the active nature of vascular calcification, which was once thought to be a passive process.

Trends, etiologies, and predictors of 90-day readmission after percutaneous ventricular assist device implantation: A national population-based cohort study.

Percutaneous ventricular assist devices (pVADs) are indicated to provide hemodynamic support in high-risk percutaneous interventions and cardiogenic shock. However, there is a paucity of published data regarding the etiologies and predictors of 90-day readmissions following pVAD use. We studied the data from the US Nationwide Readmissions Database (NRD) for the years 2013 and 2014.

Most Premature Surveillance Colonoscopy Is Not Attributable to Bowel Preparation or New Clinical Indications.

Background And Aims: Surveillance colonoscopy frequently occurs prior to recommended intervals. Studies delineating the reasons why premature surveillance occurs are limited. We sought to define the frequency in which premature surveillance colonoscopy occurs in the setting of an inadequate bowel preparation or with a provided patient clinical indication versus when premature surveillance colonoscopy occurs without any provided discernible rationale in the setting of adequate bowel preparation.