Syncope

Alpha blockers are substances that antagonize alpha receptors which are located primarily in smooth muscle.

Romano-Ward syndrome is a genetic condition associated with a prolonged QT interval on the ECG.

Stokes-Adams attacks refers to syncopal episodes that occur from cardiac arrhythmia, most commonly bradycardia in the form of second degree type II AV block, complete heart block (Lev’s disease) or sick sinus syndrome.