Pre-recorded lectures

  HY lecture notes: Important locations Broca area: left inferolateral posterior frontal lobe. Wernicke area: left posterior temporal lobe (superior temporal gyrus). Broca aphasia Expressive, non-fluent aphasia –> sometimes described …

  HY lecture notes: Slightly move quantitative version of the above chart (but qualitative suffices for the USMLEs): Herpes causes temporal lobe hemorrhage, which is why there’s blood in the …

  HY lecture notes: Atrial fibrillation –> absent p-waves + irregularly irregular intervals between QRS complexes. For Step 1, you literally just need to know the ECG strip. For 2CK, …

  HY lecture notes (double-posting this lecture as Surgery #5 because it’s exceedingly HY for both shelf exams; this is the only double-posted lecture): Stress testing may be done prior …

  HY lecture notes (double-posting this lecture as Internal medicine #14 because it’s exceedingly HY for both shelf exams): Stress testing may be done prior to surgery in those who …

  HY lecture notes: Contact dermatitis –> type IV hypersensitivity –> linear vesicles / streak for poison ivy/sumac –> T cell-mediated Cor pulmonale = right heart failure secondary to a lung …

  (sorry about the slightly shyte sound quality on this one) HY lecture notes: Pulmonary capillary wedge pressure (PCWP) is exceedingly HY on the USMLE and remains a concept students …

  HY lecture notes: Pulmonary embolism –> most common thing you see on an ECG = sinus tachycardia (really HY) –> they might say patient has HR of 92 and that …

  HY lecture notes: Alcoholic + pancreatitis –> do contrast CT to Dx –> may be negative depending on stage, but still performed to visualize degree of necrosis + fluid …

  HY lecture material: Fat embolism –> long bone fracture(s) + petechiae on the chest (thrombocytopenia from fat binding platelets). Pulmonary contusion vs myocardial contusion: MVA + rib fractures + …