cardiac sinus
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sinus arrest — a halt, usually transient, in the normal cardiac (sinus) rhythm due to a slowing or cessation of impulse initiation by the sinus node, lasting for an interval that is not an exact multiple of the normal cardiac cycle; either ectopic pacemakers… … Medical dictionary
Cardiac muscle — Dog Cardiac Muscl … Wikipedia
Cardiac asthma — Classification and external resources ICD 10 I50.1 ICD 9 428.1 … Wikipedia
cardiac 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… … Medical dictionary
Cardiac veins — can refer to: * coronary sinus * great cardiac vein * middle cardiac vein * small cardiac vein * anterior cardiac veins … Wikipedia
Cardiac dysrhythmia — Arrhythmia redirects here. It is not to be confused with Erythema. Cardiac dysrhythmia Classification and external resources Ventricular fibrillation (V Fib or VF) an example of cardiac arrhythmia. ICD … Wikipedia
Cardiac arrhythmia — Dysrhythmia redirects here. For the American band, see Dysrhythmia (band). ICDO = OMIM = MedlinePlus = 001101 eMedicineSubj = eMedicineTopic = MeshID = D001145 Cardiac arrhythmia (also dysrhythmia) is a term for any of a large and heterogeneous… … Wikipedia
Cardiac arrest — For other uses, see Cardiac arrest (disambiguation). Cardiac Arrest Classification and external resources … Wikipedia
Cardiac conduction system — The electrical conduction system that controls the heart rate. This system generates electrical impulses and conducts them throughout the muscle of the heart, stimulating the heart to contract and pump blood. Among the major elements in the… … Medical dictionary
sinus — 1. [TA] A channel for the passage of blood or lymph, without the coats of an ordinary vessel; e.g., blood passages in the gravid uterus or those in the cerebral meninges. 2. [TA] A cavity or … Medical dictionary
