Coloured Atlas

Cryptorchidism

Classification of cryptorchidism according to the location of maldescended testis in relation to the inguinal canal, with respective relative frequency of incidence: abdominal or intra-abdominal testis (top red oval), inguinal or canalicular testis (middle red oval), and suprascrotal or high scrotal testis (bottom red oval).

Arrhythmia

Pacemaker

Example of a commonly implanted ventricular pacemaker with managed ventricular pacing technology. It is equipped with a heart monitor and delivers an electrical impulse only when an abnormal rhythm is detected. Dimensions: 44.4 x 47.9 x 7.5mm (H x W x D), volume 12.1cc, mass 27.1g. (courtesy of Medtronic Inc).

Pacemaker