Dual-Chamber and VVI Implantable Defibrillator. A multicenter study comparing dual-chamber (DDDR) implantable cardioverter-defibrillator (ICD) therapy with single-chamber (VVI) ICD therapy in patients with low ejection fractions (40%) and standard ICD indications.
Art is a diverse range of human activities in creating visual, auditory or performing artifacts (artworks), expressing the author's imaginative or technical skill, intended to be appreciated for their beauty or emotional power.
Precise manufacturing of high quality materials sets Aklys apart from the competition. Art art /Ã¤rt/ noun The expression or application of human creative skill and imagination, producing works to be appreciated for their beauty or emotional power. We believe firearms should not only perform well but should be striking.