This will result in the heart muscles being damaged, triggering a heart attack. Wolfsbane is a lethal poison obtained from a plant of the same name. If levels of oxygen in the blood decrease due to carbon monoxide poisoning or a loss of normal lung function, the heart will receive un-oxygenated blood. Death usually occurs within two to six hours in fatal poisoning (20 to 40 mL of tincture may prove fatal). Heart attack from the use of cocaine is one of the most common causes of sudden death in young people. Marked symptoms may appear almost immediately, usually not later than one hour, and with large doses death is almost instantaneous. Using stimulants such as cocaine, amphetamines (speed) and methamphetamines (crystal meth) can cause coronary arteries to narrow, restricting blood supply and triggering a heart attack. What does Wolfsbane do to humans One of the most toxic plants that can be found in the UK, the toxins in Wolfsbane can cause a slowing of heart rate which. Some less common causes are described here.
Your risk of developing CHD is increased by:įind out more about the causes of CHD. The clot may block the supply of blood to the heart, triggering a heart attack. These deposits are called plaques.īefore a heart attack, one of the plaques ruptures (bursts), causing a blood clot to form at the site of the rupture. CHD is a condition in which the coronary arteries (the major blood vessels that supply the heart with blood) become clogged with deposits of cholesterol. Some common heart attack symptoms include: chest pain or pressure feeling lightheaded or faint shortness of breath cold sweats nausea indigestion tiredness pain that may spread to the: arms. Coronary heart diseaseĬoronary heart disease (CHD) is the leading cause of heart attacks. If a large portion of the heart is damaged in this way, the heart stops beating (known as a cardiac arrest), resulting in death. Without treatment, the heart muscles will experience irreversible damage. Without this supply, heart muscles may be damaged and begin to die. Heart attacks are caused by the blood supply to the heart being suddenly interrupted.
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