cardiac
41Cardiac sonographer — (also known as echocardiographer, or cardiac ultrasound technologist) is a medical profession of sonographers that specialize in the anatomy and function of the heart. It is a technical job that in the USA has traditionally required an Associates …
42Cardiac rhythmicity — is the spontaneous depolarization and repolarization event that occurs in a repetitive and stable manner within the cardiac muscle. Rhythmicity is often abnormal or lost in cases of cardiac dysfunction or cardiac failure.ReferencesPhysioEx 6.0… …
43Cardiac index — (CI) is a vasodynamic parameter that relates the cardiac output (CO) to body surface area (BSA), thus relating heart performance to the size of the individual. The unit of measurement is litres per minute per square metre (l/min/m2). The index is …
44cardiac vein — n any of the veins returning the blood from the tissues of the heart that open into the right atrium either directly or through the coronary sinus: as a) one that begins at the apex of the lower part of the heart, ascends in the sulcus between… …
45Cardiac ectopy — or ventricular extra beats is a disturbance of the electrical conduction system of the heart in which beats arise from the wrong part of the heart muscle. It is a form of cardiac arrhythmia in which ectopic foci in the ventricular myocardium, or… …
46Cardiac rhythm management — is a field of treatment in cardiology. The purpose is managing cardiac rhythm disorders. Usually it involves artificial pacemakers and/or implantable cardioverter defibrillator therapy as well as antiarrhythmia drugs.ee also*Cardiac… …
47Cardiac impression — can refer to: * Cardiac impression on liver * Cardiac impression on lung …
48Cardiac notch — can refer to: * Cardiac notch of left lung * Cardiac notch of stomach …
49cardiac cycle — n the complete sequence of events in the heart from the beginning of one beat to the beginning of the following beat: a complete heartbeat including systole and diastole * * * the sequence of events between one heartbeat and the next, normally… …
50cardiac impulse — n the wave of cardiac excitation passing from the sinoatrial node to the atrioventricular node and along the bundle of His and initiating the cardiac cycle broadly HEARTBEAT * * * the palpable or recorded movement of the chest wall caused by the… …
