Left Atrial Appendage Occlusion Device Embolization (The LAAODE Study): Understanding the Timing and Clinical Consequences from a Worldwide Experience.

Background: Left atrial appendage occlusion device embolization (LAAODE) is rare but can have substantial implications on patient morbidity and mortality. Hence, we sought to perform an analysis to understand the timing and clinical consequences of LAAODE.

Methods: A comprehensive search of PubMed and Web of Science databases for LAAODE cases was performed from October 2nd, 2014 to November 1st, 2017.

Indication, Patient Selection, and Referral Pathways for Left Atrial Appendage Closure.

Left atrial appendage closure (LAAC) has emerged as a viable option for stroke prevention, especially in those intolerant of or not suitable for long-term oral anticoagulation therapy. This article describes the clinical characteristics, indications, and a proposed referral system for potential LAAC patients. Patient selection remains a challenge because of the paradox between the available randomized data on this intervention and the actual patient population who may gain maximum benefit.

Inhaled nitric oxide in acute pulmonary embolism: a systematic review.

Acute pulmonary embolism (PE) is usually a complication secondary to migration of a deep venous clot or thrombi to lungs, but other significant etiologies include air, amniotic fluid, fat, and bone marrow. Regardless of the underlying etiology, little progress has been made in finding an effective pharmacologic intervention for this serious complication. Among the wide spectrum of PE, massive PE is associated with considerable morbidity and mortality, primarily due to severely elevated pulmonary vascular resistance leading to right ventricular failure, hypoxemia, and cardiogenic shock.