AV node, atrial ventricular node, Aschoff-Tawara nodeThe AV node is part of the excitation conduction system of the heart. It also consists of the sinus node, the His bundle and the tawara legs. After the sinus node, the AV node forms the secondary pacemaker center in this system and transmits the excitation to the His … Atrioventricular node
Verapamil is a vasodilator drug that belongs to the group of calcium antagonists or the group of calcium channel blockers. According to the Vaughan/Williams classification, verapamil is one of the antiarrhythmic agents. What is verapamil? Verapamil is an agent widely used to treat cardiac arrhythmias. Verapamil is an agent widely used to treat cardiac arrhythmias. … Verapamil: Effects, Uses & Risks
Systole in clinical parlance refers to the tightening and subsequent contraction phase of the two ventricles of the heart. During the contraction phase, the two leaflet valves through which blood flowed from the two atria into the ventricles are closed, and the two leaflet valves in the left and right ventricles open. Blood is pumped … Systole: Function, Tasks, Role & Diseases
