
Learn the fundamentals of EKG leads, including principles, spatial orientation, anatomical correlations, and proper electrode placement. Understand standard and augmented limb leads, precordial leads, and the hexaxial system.

Learn to interpret EKG/ECG, focusing on heart rate calculation and QRS axis determination. Master essential techniques for accurate cardiac assessment and diagnosis.

Learn to identify atrial enlargement and ventricular hypertrophy on EKGs. Covers diagnostic criteria, test characteristics, and factors affecting diagnosis for improved clinical interpretation skills.

Comprehensive review of hypoxemia mechanisms, including diffusion impairment, V/Q mismatch, and shunting. Explores etiologies and radiographic patterns for enhanced understanding of gas exchange abnormalities.

Comprehensive overview of acid-base analysis, covering key concepts and applying a master algorithm to interpret ABG results through advanced examples.

Explore respiratory acidosis, its causes, and physiological mechanisms. Learn about ventilation control, alveolar equations, and conditions like COPD and obesity hypoventilation syndrome.

Explore oxygen supplementation methods, their effects on patient oxygenation, and ABG interpretation. Learn about nasal cannulas, face masks, and Venturi masks for improved respiratory care.

Comprehensive exploration of normal anion gap metabolic acidosis, covering renal tubular acidosis types, causes, and related conditions for enhanced clinical understanding.

Explore causes of metabolic alkalosis, including contraction alkalosis, diuretics, mineralocorticoid excess, and rare syndromes. Learn differential diagnosis techniques for this acid-base disorder.

Learn to recognize normal and abnormal heart sounds, including S1-S4, clicks, and more. Explore their physiology and diagnostic significance with audio examples. Best experienced with headphones.

Explore normal acid-base regulation, including bicarbonate buffering, Henderson-Hasselbalch equation, and acid elimination via lungs and kidneys in this comprehensive physiology lecture.

Explore electromagnetic counterparts of binary mergers in gravitational-wave astronomy. Learn about physics, astrophysics, and recent observations in this graduate-level lecture by Kenta Hotokezaka.

Explore unexpected connections between physics, technology, and human culture through examples like music and gold, revealing the intricate web linking scientific advancements to everyday life.

Explore the intriguing connection between quantum mechanics and spacetime geometry, focusing on black holes, entanglement, and wormholes. Gain insights into quantum teleportation and its geometric interpretation.

Hands-on training for citizen-scientists to create and analyze astronomical images using NASA tools and GMRT data, focusing on galaxies with supermassive black holes and plasma jets.

Explore Compton scattering's role in gamma ray astronomy, covering diverse celestial phenomena from interstellar clouds to active galactic nuclei. Gain insights into high-energy astrophysics and cosmic radiation processes.

Explore the potential of artificial systems mimicking life's characteristics using novel building blocks, navigating vast possibilities to discover unexpected capabilities beyond familiar biological structures.

Explore supersymmetric gauge theories with expert Shiraz Minwalla in this advanced lecture for graduate students and researchers in high-energy physics.

Explore the fascinating world of black holes, their properties, and their impact on the universe across various scales. Learn about these enigmatic objects from a renowned expert in astrophysics.

Explore the groundbreaking detection of gravitational waves from merging neutron stars and its impact on multimessenger astronomy, featuring insights from electromagnetic observations across the spectrum.

Explore fluid dynamics from microscopic bacteria to planetary atmospheres. Discover fascinating phenomena like lotus leaf effects, turbulence, and the science behind flight.