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Clinical Articles / BY: Perminder Bains, MD, FRCPC January/February 2017
... found on the American College of Cardiology’s website.[ 12 ]  Table 2  summarizes the class I recommendations from ... Heart Association/Heart Rhythm Society 2008 document.[ 12 ] The decision to implant a pacemaker, however, must not ... implantation include bradycardia resulting from sinus node dysfunction and third-degree or advanced second-degree ...
Clinical Articles / BY: Kenneth M. Madden, MD, MSc March 2017
... to 800 mL of blood pools in the lower limb vasculature.[ 12 ] Under normal conditions, a neuroautomomic tachycardic ... or other reasons to avoid worsening volume overload.[ 12 ] An alpha-1 agonist such as midodrine (a vasoconstrictive ... stenosis in older adults) and arrhythmias (usually sinus node disease or heart blocks). Cardiac syncope has a ...