Bone marrow

Bone marrow: A soft type of substance present inside some of the bones that is involved in the generation of blood cells. It is also called as “medulla osium”.

Arthralgia

Arthralgia: Joint pain

Wolff-Parkinson-White syndrome

Wolff-Parkinson-White syndrome: It is sudden outburst of tachycardia characterized by short PR interval.

Torsade de pointes syndrome

Torsade de pointes syndrome: A form of ventricular tachycardia characterized by long QT interval.

Supraventricular

Supraventricular: It refers (especially) to impulses generating from above the ventricles such as in the atrium or AV junction.

Refractory period

Refractory period: The time period immediately after a stimulus during which any nerve or cardiac muscle loses the ability to further stimulus of threshold intensity.

Rectifier

Rectifier: It refers to a device for changing alternating voltage to direct voltage.

Paresthesia

Paresthesia: An unusual or abnormal form of sensation on the skin causing some type of tingling or burning sensation.

Lupus erythematosus

Lupus erythematosus: An inflammatory disease which affects mostly connective tissues. It may cause skin lesions or it may affect the joints or any other internal organs.

Inotropic

Inotropic: It refers to the effect on contraction of muscles.

Hallucination

Hallucination: A perception or strong imagination of seeing, hearing or other types sensing.

Flutter

Flutter: It is regular type of rapid beating.

Fibrosis

Fibrosis: An unnatural formation of fibrous tissue or connective tissue as a result of infection or injury.

Fibrillation

Fibrillation: It is irregular type of rapid beating.

Epimer

Epimer: It is one of the two molecules which have difference in the arrangement of atoms surrounding a chiral atom.

Ectopic

Ectopic: This is referred for those organs or parts of the body which occur not on their normal position. While denoting to heartbeat, this denotes to developing from other than the sinoatrial node.

Effective refractory period

Effective refractory period: The time period in which there is weak conduction of impulses.

Dyspnea

Dyspnea: It refers to difficulty in breathing which may be due to any heart disease.

Cardiogenic

Cardiogenic: It refers to those which are connected with heart.

Area postrema

Area postrema: A small elevated area in the fourth ventricle in the brain involving the chemoreceptor trigger zone.