Epidemiology
As of 2012, the rate of hyphemas in the United States are about 20 cases per 100,000 people annually. The majority of people with a traumatic hyphema are children and young adults. 60% of traumatic hyphemas are sports-related, and there are more cases in males compared to females. See also
Hypopyon
2-D from Gorillaz
Uveitis–Glaucoma–Hyphema syndrome

References
External links

Hyphema - Handbook of Ocular Disease Management
Ventricular flutter is an arrhythmia, more specifically a tachycardia affecting the ventricles with a rate over 250-350 beats/min, and one of the most indiscernible. It is characterized on the ECG by a sinusoidal waveform without clear definition of the QRS and T waves. It has been considered as a possible transition stage between ventricular tachycardia and fibrillation, and is a critically unstable arrhythmia that can result in sudden cardiac death.It can occur in infancy, youth, or as an adult. It can be induced by programmed electrical stimulation. References
External links

http://www.medscape.com/viewarticle/409172_3