1219 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
CT) - Arterial Phase ... Portal Venous Phase ... and Delayed Phase ... , Late phase • ... differential #diagnosis #comparison
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
CT) - Arterial Phase ... Portal Venous Phase ... and Delayed Phase ... differential #diagnosis #comparison
Hepatic Vein Doppler Waveform
WAVE | DIRECTION |  PHASE OF THE CARDIAC CYCLE | MECHANISM OF
| DIRECTION | PHASE ... diagnosis #pocus #comparison
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms
 •
more advanced phases ... Lung #Ultrasound #Comparison
Menstrual Cycle Physiology: Correlating the Ovarian and Uterine Cycles
Note: Some charts show different relative levels of
Follicular phase ... Luteal phase (always ... Proliferative phase ... Secretory phase ... pathophysiology #comparison
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
arterial, Grayscale phase ... Late arterial phase ... Portal venous phase ... , Late phase DDx ... differential #diagnosis #comparison
Appearance of Liver Lesions on Magnetic Resonance Imaging (MRI) - T2, T1 precontrast, T1 portal venous,
venous, T1 arterial phase ... portal venous phase ... hepatobiliary phase ... differential #diagnosis #comparison
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
and upbeat (fast phase ... downbeating (fast phase ... signs #symptoms #comparison
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
Sinus Arrhythmia Phasic ... Non-phasic Sinus ... variants #clinical #comparison
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Course: Immediate-phase ... minutes, Late-phase ... classification #comparison