In the last few weeks, the Skeptical Cardiologist has had a run on with patients with premature atrial contractions (PACs). I've discussed in detail premature ventricular contractions (PVCs) here and ...

In a recent study published in Scientific Reports, researchers investigated the relationship between pulmonary artery catheter (PAC) use and clinical outcomes in cardiac surgery patients, focusing on ...

let's go over premature atrial contractions so these are sometimes referred to as pac's and they're early contractions that originate from a focal point in the Atria rather than the SA node and this ...