Percutaneous Closure of the Patent Foramen Ovale on Right Ventricular Mechanical Circulatory Support.

Right ventricular infarction can precipitate severe right-to-left shunting and refractory hypoxia from a previously dormant patent foramen ovale. Right ventricle mechanical circulatory support and patent foramen ovale closure can play a crucial role in the treatment of hypoxia and right ventricular recovery. We report a case of successful percutaneous patent foramen ovale closure on right ventricle mechanical circulatory support in a patient with right ventricular shock.

Outcomes in World Health Organization group II pulmonary hypertension: mortality and readmission trends with systolic and preserved ejection fraction-induced pulmonary hypertension.

Background: Heart failure with preserved ejection fraction (HFpEF) has been increasingly recognized as a leading cause of pulmonary hypertension (HFpEF-PH). It remains unknown how HFpEF-PH fares in relation to systolic HF (reduced ejection fraction)-induced PH (HFrEF-PH). Therefore, we sought to determine the long-term morbidity and mortality of HFpEF-PH and HFrEF-PH.

Impact of adverse events on ventricular assist device outcomes.

Left ventricular assist devices have been proven to be superior to medical therapy for advanced heart failure patients awaiting heart transplantation and viable alternatives to transplantation for destination therapy patients. Improvements in the design of ventricular assist devices have been rewarded by a decrease in adverse events and an increase in survival. Despite significant progress, even the latest generation left ventricular assist devices are burdened by a significant long-term adverse events profile that will increasingly challenge physicians as patients survive longer on implantable mechanical circulatory support.