How Do You Spell POSITIVELY INOTROPIC?

1. Positively inotropic refers to the ability of a substance or medication to enhance the force of contraction of the cardiac muscle, leading to an increase in cardiac output and improved pumping efficiency of the heart. This term is commonly used in the field of cardiology and pharmacology.

   Inotropic refers to the strength or force of contraction of the cardiac muscle. It is influenced by numerous factors, including the concentration of calcium within the muscle cells and the sensitivity of contractile proteins to calcium ions. An increase in inotropic effect results in a stronger contraction of the heart, leading to an increased volume of blood pumped out with each heartbeat.

   A substance or medication that is positively inotropic causes an increase in the force or strength of cardiac contractions. This can be achieved through different mechanisms, such as increasing the entry of calcium ions into the muscle cells or sensitizing the contractile proteins to calcium. Ultimately, the enhanced contractility improves the pumping action of the heart, increasing the amount of blood being circulated throughout the body.

   Positively inotropic agents are commonly used in the treatment of various cardiovascular conditions, including heart failure and certain arrhythmias. They can improve symptoms, such as fatigue and shortness of breath, by enhancing the heart's ability to pump blood. However, it is important to note that the use of positively inotropic substances or medications should be carefully monitored, as long-term or excessive stimulation of cardiac contractility can potentially lead to detrimental effects on the heart muscle.

2. Strengthening muscular action.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for POSITIVELY INOTROPIC

The term "positively inotropic" is a medical term used to describe the ability of a drug or substance to increase the force of muscular contractions in the heart. It can be broken down into two parts:

1. "Positive" comes from the Latin word "positivus", which means "certain" or "affirmative". In medical terminology, "positive" is often used to indicate the presence or addition of a particular effect.

2. "Inotropic" is derived from the Greek words "ino" (meaning "fiber") and "tropos" (meaning "turn" or "change"). In medical terminology, "inotropic" refers to the ability to alter the force or energy of muscular contractions.

Therefore, "positively inotropic" literally means a substance or drug that definitely increases the force of muscular contractions in the heart.