A Novel Dual Latex Balloon Catheter for Temporarily Closing Acute Postinfarction Ventricle Septum Defect (VSD) in a Pig Model.

Acute postinfarction ventricular septum defect has a persistently high mortality rate due to unstable scars in the acute phase, which make surgery or occluder use unsuitable. Delayed closure increases the risk of irreversible hemodynamic deterioration. To address this, a dual latex balloon catheter was designed for temporary closure and tested in a pig model.

Novel dry pericardiocentesis: Transvenous puncture of the right ventricle with the back end of a 0.014-inch PTCA guidewire and a 1.8 Fr microcatheter.

Background: Dry transthoracic pericardiocentesis is challenging and carries the risk of right ventricle (RV) or coronary artery injury. The RV can usually control bleeding automatically. For example, most perforations of the RV caused by pacemaker leads are treated without open surgery.

High quality draft genome sequence of the moderately halophilic bacterium Pontibacillus yanchengensis Y32(T) and comparison among Pontibacillus genomes.

Pontibacillus yanchengensis Y32(T) is an aerobic, motile, Gram-positive, endospore-forming, and moderately halophilic bacterium isolated from a salt field. In this study, we describe the features of P. yanchengensis strain Y32(T) together with a comparison with other four Pontibacillus genomes.