Biomaterial Database

The effects of 3-hydrazine-6[N,N-bis(2-hydroxyethyl)-amino]-pyridazine dihydrochloride (L6150) on the general and cardiac haemodynamics of the intact dog. 1976

G M Maxwell

1. The effects of 3-hydrazine-6[N,N-bis(2-hydroxyethyl)amino]-pyridazine dihydrochloride (L6150) were studied in intact anaesthetized dogs. 2. In a dose of 1 mg/kg/(i.v.) the drug increased respiration rate, cardiac output, and left and right ventricular work. 3. It decreased femoral pressure and systemic and total pulmonary resistance. 4. It increased coronary flow and coronary sinus O2 content. 5 The drug also increased whole body glucose, lactate, pyruvate and NEFA values.

UI	MeSH Term	Description	Entries
D009206	Myocardium	The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow.	Muscle, Cardiac,Muscle, Heart,Cardiac Muscle,Myocardia,Cardiac Muscles,Heart Muscle,Heart Muscles,Muscles, Cardiac,Muscles, Heart
D010101	Oxygen Consumption	The rate at which oxygen is used by a tissue; microliters of oxygen STPD used per milligram of tissue per hour; the rate at which oxygen enters the blood from alveolar gas, equal in the steady state to the consumption of oxygen by tissue metabolism throughout the body. (Stedman, 25th ed, p346)	Consumption, Oxygen,Consumptions, Oxygen,Oxygen Consumptions
D011724	Pyridazines	Six-membered rings with two adjacent nitrogen atoms also called 1,2-diazine.
D012119	Respiration	The act of breathing with the LUNGS, consisting of INHALATION, or the taking into the lungs of the ambient air, and of EXHALATION, or the expelling of the modified air which contains more CARBON DIOXIDE than the air taken in (Blakiston's Gould Medical Dictionary, 4th ed.). This does not include tissue respiration (	Breathing
D003326	Coronary Circulation	The circulation of blood through the CORONARY VESSELS of the HEART.	Circulation, Coronary
D004285	Dogs	The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)	Canis familiaris,Dog
D004983	Ethanolamines	AMINO ALCOHOLS containing the ETHANOLAMINE; (-NH2CH2CHOH) group and its derivatives.	Aminoethanols
D006439	Hemodynamics	The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM.	Hemodynamic
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000959	Antihypertensive Agents	Drugs used in the treatment of acute or chronic vascular HYPERTENSION regardless of pharmacological mechanism. Among the antihypertensive agents are DIURETICS; (especially DIURETICS, THIAZIDE); ADRENERGIC BETA-ANTAGONISTS; ADRENERGIC ALPHA-ANTAGONISTS; ANGIOTENSIN-CONVERTING ENZYME INHIBITORS; CALCIUM CHANNEL BLOCKERS; GANGLIONIC BLOCKERS; and VASODILATOR AGENTS.	Anti-Hypertensive,Anti-Hypertensive Agent,Anti-Hypertensive Drug,Antihypertensive,Antihypertensive Agent,Antihypertensive Drug,Anti-Hypertensive Agents,Anti-Hypertensive Drugs,Anti-Hypertensives,Antihypertensive Drugs,Antihypertensives,Agent, Anti-Hypertensive,Agent, Antihypertensive,Agents, Anti-Hypertensive,Agents, Antihypertensive,Anti Hypertensive,Anti Hypertensive Agent,Anti Hypertensive Agents,Anti Hypertensive Drug,Anti Hypertensive Drugs,Anti Hypertensives,Drug, Anti-Hypertensive,Drug, Antihypertensive,Drugs, Anti-Hypertensive,Drugs, Antihypertensive