Prevention of recurrent ventricular fibrillation by atrial pacemaker and sympathectomy

Henoch-Schönlein purpura as clinical presentation of a myelodysplastic syndrome

Small-vessel vasculitis may be a paraneoplastic syndrome. It may be associated with haematologic malignancies and less frequently with solid tumors. We describe a patient with myelodysplastic syndrome presenting as Henoch-Schönlein Purpura. To our knowledge this association has not previously reported.

Sympathectomy in the treatment of angina and arrhythmias

Sympathectomy has been used as treatment for several different cardiac conditions. These include classic angina pectoris, Prinzmetal's angina, paroxysmal atrial tachycardia, ventricular tachycardia, and long QT syndrome. To understand the rationale of such treatment, the innervation of the human heart is reviewed with discussion of the cardiac plexus and coronary innervation. Results in published studies are summarized and discussed.