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Angina Pectoris Treatment

Angina pectoris is a transient chest pain with discomfort that results when the heart’s demand for oxygenated blood exceeds supply from the coronary arteries. This decreased supply of oxygenated blood usually results due to spasm in the coronary artery.

Symptoms and signs of angina pectoris resemble myocardial infarction. During the course of attack of angina pectoris, the patient experiences chest pain with heaviness, pressure, suffocation, tightness, choking or squeezing. The typical discomfort is sub-sternal in location.

The attack of angina pectoris occurs during physical or emotional stress and is relieved by rest. The syndrome of angina pectoris may occur due to fright, shock, hurrying, anger, exertion, violence, sexual activities, walking against the wind, ascending staircases, walking uphills, walking on ramps as well as by having heavy meals and during exercise. Angina may also occur during or after eating, exposure to cold temperature or to wind.

heart pain angina pectorisThe main cause of occurrence of angina is only when the workload on the heart is increased and furthermore the most common cause of angina is due to accumulation of atheroma (fatty deposits/bad ‘cholesterol’) inside the blood vessels wall, which causes obstruction in the normal flow of the blood to the heart.

Due to deposit of atheroma, the passage becomes narrow in the blood vessels and if the normal coronary artery becomes totally blocked, the heart attack takes place.

Thus, the angina is a symptoms of coronary artery disease and in other word it is a sign of future heart attack (due to impairing the pumping ability of the heart).

The pain is normally experienced in the chest, behind the sternum, neck, jaw, throat, back, left shoulder, abdomen, left wrist and in the left arm with numbness or heaviness as well as with peculiar sensation of anxiety and fear of death.

The pain is knife-like and cutting (stabbing pain) may accompany the feeling of cold, sweating and breathlessness. Angina is always of a short duration, say 1-2 minutes.

However, if the chest pain persists ten minutes or more and is not relieved by rest, there is a possibility of heart attack. Therefore, all chest pain should be considered seriously and the medical assistance and care is required immediately.

Angina Pectoris is more common in men than woman (The heart’s size and work load are usually smaller in women) aged 35-60 years, who normally take rich diet, smoke and do not exercise.

Pathophysiology of angina pectoris

Acute myocardial ischemia occurs when myocardial oxygen demand exceeds supply-

Precipitating causes of angina pectoris

Types of angina pectoris

Angina is classified in three main types

  1. Stable angina
  2. Unstable angina
  3.  Prinzmetal’s angina

Stable angina – angina is said to be stable when there is no change in frequency, duration and precipitating factors, mostly symptoms occurs during exertion and last for less than five minutes and relieved by rest.

Unstable angina – in unstable angina symptoms are symptoms are more severe, angina of effort with increasing frequency and duration, provoked by less than usual stimuli and occurs at rest.

Prinzmetal’s angina – Prinzmetal’s angina almost always occurs when a person is at rest, usually between midnight and early morning. These attacks can be very painful. Prinzmetal’s angina is rare, representing about two out of 100 cases of angina, and usually occurs in younger patients than those who have other kinds of angina.

Symptoms of angina pectoris

Symptoms of angina pectoris mainly include

The clinical appearance is as follows:

Clinical Diagnosis of angina

History

Clinical diagnosis of angina pectoris depends on the history of chest discomfort. Differentiation from other causes of chest pain is by careful analysis of site, duration, aggravating factor, relieving factor, radiation and other aspects of the chest discomfort.

Physical Examination

Physical examination is usually normal Diagnosis depends on history and ECG changes.

It is important to look for any aggravating factors.

Aggravating Factors of Angina

Investigations for Angina

Investigations in case of stable angina

Main Investigations in case of unstable angina pectoris

ECG (EKG) – at rest may show ischemia changes especially in acute phase of illness. ECG is the single most important investigation and should be done in all patients with suspected angina. ECG at rest may be normal in about 25 to 50% of patients.

Echocardiography can detect abnormalities of ventricular wall motion due to ischemia or myocardial infarction. Stress (exercise) echocardiography is more sensitive than exercise ECG in the diagnosis of IHD. Echocardiography should be done to asses left ventricular function in patients with angina.

ECG changes associated with myocardial ischemia include horizontal or down-sloping ST-segment depression or elevation [≥ 1mm (0,1mV) for ≥ 60-80ms after the end of the QRS complex]. ST-segment depression is associated with an 100% increase in the occurrence of three-vessel/left main disease and to an increased risk of subsequent cardiac events. Left main and 3-vessel coronary artery disease shows a frequent combination of leads with abnormal ST segments: ST-segment depression in leads I, II and V4-V6, and ST-segment elevation in lead aVR.

angina pectoris eck ekg

Stress Testing (TMT)

This is most commonly used test for making the diagnosis and determining the prognosis of angina. ECG is recorded before, during, and after exercise. It is abnormal in about 80% of patients.

Stress Thallium -201 Myocardial imaging

This is superior to exercise ECG for the diagnosis of angina pectoris, but this test is not widely available.

Coronary angiography – should be done in all cases where atherosclerosis or emboli are suspected.

Difference Diagnosis of angina symptoms

Conditions which Cause Chest Pain Very Similar to Angina Pectoris

  1. Oesophageal spasm
  2. Gastrop-oesophageal reflux
  3. Musculoskeletal pain
  4. Anxiety and hyperventilation
  5. Pericardial pain
  6. Pulmonary embolism
  7. Aortic dissection

Homeopathy Treatment of Angina pectoris

homeopathy medicines for angina pectorisHomeopathy is one of the most popular holistic systems of medicine. The selection of remedy is based upon the theory of individualization and symptoms similarity by using holistic approach.

This is the only way through which a state of complete health can be regained by removing all the sign and symptoms from which the patient is suffering.

The aim of homeopathy is not only to treat angina pectoris but to address its underlying cause and individual susceptibility. As far as therapeutic medication is concerned, several remedies are available to treat angina pectoris that can be selected on the basis of cause, sensations and modalities of the complaints.

For individualized remedy selection and treatment, the patient should consult a qualified homeopathic doctor in person. There are following remedies which are helpful in the treatment of angina pectoris:

Glonine, Cactus, Amyl Nitrate, Crataegus, Lachesis, Naja, Aconite, Spigelia, Arsenic Album, Mag Phos, Cimicifuga and many other remedies..

Aconite – sudden attack of angina with acute pain in the region of heart, arm and shoulder, pulse full, hard, and bounding, great palpitation, much restlessness with obstructed feeling in the chest. Cough may also be associated with angina.

Bryonia Alba – pains are stitching and tearing in the region of heart, aggravated by motion, and better by rest and lying on painful side.

Digitalis – sensation as if heart would stop working, condition of patient is worse by motion. Pulse is slow

Lachesis – shooting type of pain in the heart, left side of chest and left arm

Crataegus – pain in the region of heart, and under left clavicle. Pulse, feeble, accelerated and irregular, Blueness of fingers and toes

Glonoinum – violent heart beat as if it would burst pain radiates in all direction, throbbing all over the body.  It has been proved and its action is fairly well known. Its grand characteristic is throbbing all over the body in every vessel, a feeling of fullness in region of heart, and perhaps sharp pains radiating in all directions from heart, labored breathing, and fluttering of the heart, it feels contracted. Arsenicum has also proved useful especially in preventing the paroxysms.

Amyl nitrate – heart’s action is rapid, feeling of band around the head; oppressed breathing with constricted feeling about the heart, face flushed with anxiety and apprehension. In acute attacks of this disease Amyl nitrite is usually the remedy given, and it is given by olfaction of the crude substance, Its action is to produces a speedy dilation of the capillaries in the upper part of the body, the face becomes flushed, the heart’s action is rapid and tumultuous, there is a feeling as of a band around the head, constriction about the heart and oppressed breathing. It is very useful in relieving the paroxysm, and if the symptoms correspond it will be found useful at other times. Aconite is especially useful during a attack of vaso-motor angina from exposures to cold, with intense anxiety. Coldness pain radiating from head in all directions, with numbness, tingling, paraesthesia.

Naja – severe pain in the region of the heart, extending to nape of the neck, pulse slow and irregular with fluttering and palpitation

Secale cor – angina pectoris results due to spasms or constrictions of the coronary artery.

Spigelia – shooting, stabbing pain with pressure and oppression in chest down the left arm. Acts well in smokers and drunkards. Is a useful remedy in anguishing substernal pain which radiates to neck and arms, irregular pulse, tendency to syncope, palpitation and sharp stitches in heart, pulse weak and irregular, or full and bounding with aggravation from the least motion

Arsenic album – remarkable remedy for angina pectoris, violent throbbing in heart when lying on back, aggravation after 12 a.m

Cimicifuga – heart action suddenly ceases with severe pain in the region of heart, pulse week and feeble. Has pains radiating all over the chest and a sensation as if the left arm were bound to the side The patient may become unconscious;us, the heart’s action suddenly ceases, there is a sense of impending suffocation,l and the pulse is weak and feeble.

Cactus – excellent remedy of the cases of angina pectoris, constriction and congestion of the heart, marked palpitation with prostration

Veratrum album – heart action poor in tobacco chewers, much palpitation, anxiety and rapid respiration

Lilium tig – angina pectoris with pain in the right arm, pulsation all over the body, patient feels much suffocated.

Argentum Nitricum – well known medicine in cases of angina pectoris where complaints occur after taking meal.

Ammonium carb – complaints occur after long continued illness.

Strophanthus – angina pectoris due to weakness of the heart.

Note: Angina is a serious medical condition and may require emergency intervention. If a patient suspects having angina pain, they should immediately consult a physician for proper diagnosis and treatment.

Reference

  1. Ahmad Sayeed: Angina pectoris & lts Cure; 2002 ; 3-4.
  2. Mary digiulio, James Keogh, Donna Jackson- Medical-Surgical Nursing Demystified; 2008; 7-8
  3. Rajenderan-Clinical Diagnosis Cardiovascular System; 2004; 193