Marijuana heart disease:
Marijuana is a drug, which is smoked and can also be eaten. It is commonly known as pot, hash, ganja, Mary Jane, reefer or weed. It is made from the leaves of cannabis plant. Marijuana can be rolled in a cigarette and also can be smoked in a water pipe called "bong". Many people use it in food or to brew tea. It also has the ability to control severe nausea or vomiting caused by chemotherapy or certain drugs such as morphine. It also has depressant effects. Also used as a psychotic drug called THC.
How does marijuana affect heart?
The inhalation of marijuana smoke through a pot or a cigarette can increase the heart rate from 20% to 50%. Once smoked, the heart rate increases within 2 to 3 minutes and becomes higher within 15 to 30 minutes. This may remain elevated for up to two hours. This brings complex changes in blood pressure, which depends on the posture of the person. This means that blood pressure increases when the person is sitting or lying and it decreases when the person is standing. This sudden change from sitting position to standing position might trigger hypotension often causing fainting. Clinical and experimental studies have shown that tolerance cardiovascular effects develop within 7 to 10 days in persons taking high doses daily.
Marijuana and cardiovascular system.
The research indicates that there is a small risk that affects cardiovascular system however there have been a number of reports showing myocardial infarction in young men who were heavy cannabis smokers but had no personal history of heart disease. Though marijuana has subtle effects on cardiovascular system, other drugs taken with it might create heavy damage to the system. Some cannabis smokers are also cigarette smokers. So there is the possibility that there may be adverse interactions between nicotine and cannabinoids in their severe effects on the cardiovascular system.
Effects on patient are with heart disease:
Use of cannabis may adversely affect patients with pre-existing history of heart disease. THC increases the production of catecholamines which stimulate the activity of the heart, thereby increasing the risk of cardiac arrhythmias. It increases the heart rate causing chest pain and myocardial infarction. Marijuana smoking increases the level of carboxyhaemoglobin, thereby decreasing oxygen delivery to the heart due to which it stresses the work of the heart by forming atheroma. Marijuana or cannabis use may create unpredictable changes in blood pressure thereby causing hypertension that leads to any cardiovascular diseases.
Rheumatic heart disease:
Causes of Heart Disease
to the World Health Organization the cardiovascular disease causes 12 million deaths in the world each year. This disease is responsible for half of all deaths in the United States and to other developed countries as it is a main cause of death in...
Feline heart disease:
The feline heart like the human heart is a dual pump. Blood is returned from the cat's circulatory system to its right side of the heart that pumps it through the pulmonary arteries to the lungs for oxygenation. The left side of the heart receives...
Folic acid and heart disease:
that elevated homocysteine level is an independent risk factor for heart disease and stroke. The evidence suggests that the high levels of homocysteine may damage coronary arteries and makes it easier for blood clotting cells called platelets to...
Heart diseases are number of different diseases, which affect the heart. The most common heart diseases are mentioned below: 1. Coronary heart disease is the end result of the accumulation of atheromatous plaques within the walls of the arteries,...
Homocystine Levels in Heart Disease:
diseases and mental retardation are the two primary ailments that homocystine brings about. Homocystine also spelt as homocysteine is found in small amounts in the blood. Too much of homocystine in the blood causes build up of fatty substances in...
Information on heart disease:
What do you mean by heart disease? Heart disease is a cardiovascular disease that affects the function of heart to circulate fresh oxygenated blood to the cells in the body. Heart disease can be a cause of any disorder or disability in...
Obesity and heart disease
Obesity is an alarmingly growing problem in the developed world. Sometimes it makes one sit up and wonder, "Is this the price we pay for development". By definition, obesity means simply being overweight. However, the interpretation of this is...
Red wine heart disease:
Well apart from the knowledge that wine appeals to the heart, medical evidence and research suggests that consumption of red wine in moderate levels can reduce chances of heart ailments. Shall we raise a Toast then... Well, definitely, but lets...
Reversing heart disease:
Our hearts are susceptible to many ailments and diseases. In many cases, the heart may not be directly affected but there could be other health conditions that may indirectly affect the heart. Heart diseases ranging from minor to serious ailments...
Vitamin E and Heart disease:
Coronary artery disease is the term used to describe the gradual narrowing of the coronary arteries. The narrowing is caused by the building up of fatty deposits (atheroma) within the inner lining of the coronary arteries The atheroma contains...
|© heart-disease.com 2006|