proprotein convertase subtilisin/kexin type 9 (PCSK9) regulates plasma LDL-C levels by regulating the LDL receptors on cell membrane. These proteins bind to LDL receptors and…
Wide complex tachycardia can be difficult to interpret especially if a patient has an underlying bundle branch block. In order to make the diagnosis easier…
The right heart catheterization cheat sheet is a quick one page summary of RHC pressures and waveforms. The infographic explains the normal waveforms and the…