7.0 g B reacts with excess Cl2 by the reaction 2B + 3Cl2 –> B2Cl6. What is the theoretical yield?  Answer in g B2Cl6. Do not type units. Do not use scientific notation. The answer to this question is required to do the next question on percent yield.

What is an absolute contraindication to permanent pacer implant?

Solubility rules are included with this quiz (where the periodic table and formula sheet are). A solution of lithium carbonate is mixed with a solution of copper (II) nitrate (Cu(NO3)2). If a precipitate forms, select it.

Where are electrodes located during a normal EP study?

Identify this procedure- balloon catheter across the ASD from RA and is inflated into LA; the catheter is then pulled back through thus creating a larger hole and more shunting of blood which helps baby by reducing cyanosis.

Your patient is 30 hours postpartum, and has a fever of 102. The three most common differential diagnosis during this time this are: 

Mitral stenosis will show:

Identify the following procedure:  invasive diagnostic study of the electrical circuitry of the heart which involves the placement of multipolar catheter electrodes at various cardiac sites.

What two pressures are displayed simultaneously in mitral stenosis tracing?

What is a patent ductus arteriosus?