Faiza Khan on Instagram: "Time to decode the heart's sounds like a pro! 👂 Learning where to listen is the first step in diagnosing structural heart disease. Use this simple mnemonic to remember the four main auscultation points: 💡 A P T M: All Patients Takes Medicine Aortic: Right 2nd Intercostal Space Pulmonic: Left 2nd Intercostal Space Tricuspid: Left Lower Sternal Border Mitral: Left 5th Intercostal Space Don't forget Erb's Point (Left 3rd ICS) where S1 and S2 are heard equally! Save this

ECG Mastery: Atrial hypertrophy and low voltage

Determinant of a 3x3 matrix: standard method (1 of 2)

How to Find the Determinant of a 3X3 Matrix