See venous thrombus form and break away.
Expert view: hear about the risks of a 'silent blood clot'
Expert view: the challenge of patient compliance
Advancing toward a new target for anticoagulation
Download imagery of thromboembolic disease
Section of pulmonary parenchyma with middle right (round) blood vessel containing embolus. The surrounding lung parenchyma has undergone haemorrhagic infarction.