Understand how the INR standardizes variable lab results using PT, ISI, and MNPT to ensure accurate, globally consistent monitoring of blood coagulation.
Understand the true duration of Precordial Catch Syndrome. Differentiate this sudden, short pain from persistent chest discomfort that requires medical review.
Explore the PFO heart defect, the specific medical risks that necessitate closure, and the steps involved in this minimally invasive catheter-based procedure.