Surgery is typically used to correct structural heart defects and syndactyly. Propranolol or beta-adrenergic blockers are often prescribed, as well as insertion of a pacemaker to maintain proper heart rhythm. With the characterization of<unk>  mutations indicating that they cause defects in calcium currents, calcium channel blockers may be effective as a therapeutic agent.
Timothy syndrome
Goldenhar syndrome
Joubert syndrome
Wolfram syndrome
Christianson syndrome
Cohen syndrome
Kaufman oculocerebrofacial syndrome
Karak syndrome