Cardiol J
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Randomized Controlled Trial Multicenter Study
The effect of chest compression frequency on the quality of resuscitation by lifeguards. A prospective randomized crossover multicenter simulation trial.
The ability to perform high-quality cardiopulmonary resuscitation is one of the basic skills for lifeguards. The aim of the study was to assess the influence of chest compression frequency on the quality of the parameters of chest compressions performed by lifeguards. ⋯ The rate of 100-120 CPM, as recommended by international guidelines, is the optimal chest compression rate for cardiopulmonary resuscitation performed by lifeguards. A rate above 120 CPM was associated with a dramatic decrease in chest compression depth and overall chest compression quality. The role of full chest recoil should be emphasized in basic life support training.
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Practice Guideline
Expert opinion on the creating and operating of the regional Pulmonary Embolism Response Teams (PERT). Polish PERT Initiative.
Pulmonary Embolism Response Team (PERT) is a multidisciplinary team established to stratify risk and choose optimal treatment in patients with acute pulmonary embolism (PE). Established for the first time at Massachusetts General Hospital in 2013, PERT is based on a concept combining a Rapid Response Team and a Heart Team. ⋯ The purpose of this document is to define the standards of PERT under Polish conditions, based on the experience of teams already operating in Poland, which formed an agreement called the Polish PERT Initiative. The goals of Polish PERT Initiative are: improving the treatment of patients with PE at local, regional and national levels, gathering, assessing and sharing data on the effectiveness of PE treatment (including various types of catheter-directed therapy), education on optimal treatment of PE, creating expert documents and supporting scientific research, as well as cooperation with other communities and scientific societies.
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Fluid resuscitation in massive bleeding may cause coagulation disorders by dilution of platelets and clotting factors or by the impact on their function. The aim of this study was to investigate the effects of balanced crystalloid and colloid solutions on platelets in vitro using complex assessment of coagulation. ⋯ The effect of balanced crystalloids and colloids on platelet aggregation was insignificant, even after 20% volume substitution with the resuscitation fluids. (.
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Blood urea nitrogen (BUN) has been shown to be associated with adverse cardiovascular disease outcomes. The aim of the present study was to evaluate the prognostic role of BUN in patients with acute aortic dissection (AAD). ⋯ Admission BUN levels were an independent predictor for in hospital mortality in pa-tients with AAD.
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In the distal left main (LM) atherosclerosis mainly develops within bifurcation or trifur-cation. The aim of this study was to analyze the strategy of distal LM stenosis treatment and associated clinical outcomes in a large hospital in Northern Poland. ⋯ Regular drug-eluting stents as well as dedicated bifurcation BiOSS LIM® stents enabled a simple and fast distal LM treatment option with a single stent. Both resulted in comparable MACE and TLR rates.