Physician in accordance with the methodology chronobiology , the probability of finding a heart attack begins to rise from 6 o'clock in the evening , late at 9 o'clock to 11 o'clock is the disease most likely to attack for some time. CHD patients to pay more attention to avoid aggravating factors, reducing the chance of heart attack .
During this time the onset of coronary heart disease is easy , there are four main reasons :
( 1 ) Average over the sumptuous family dinner , a meal after coronary heart disease increased abdominal contents , abdominal distension , diaphragmatic elevation , cause difficulty breathing ; to digest too much food , the digestive system needs more blood supply , both aggravating the burden on the heart and coronary blood less , and thus can lead to angina and myocardial infarction.
( 2 ) the evening watching television due to other causes emotional or too excited , sympathetic nerve activity, increased blood catecholamine substance , causing high blood pressure , coronary artery spasm , causing myocardial ischemia induced angina or myocardial infarction.
( 3 ) the cold winter nights , may also increase the incidence of angina pectoris, myocardial infarction. Cold make sympathetic nerve , coronary artery spasm , can aggravate the symptoms of coronary heart disease , heart attack inducing .
( 4 ) who , after falling asleep at night , blood pressure was reduced by approximately 20% than during the day . Some patients at bedtime antihypertensive drugs, blood pressure decline further , resulting in slow blood flow , cardiac insufficiency , easy to induce myocardial infarction.
Understanding of the law of heart attack and predisposing factors , the patient must strengthen self-care to reduce heart attack . The main measures are:
( 1 ) Do not fed dinner to eight full appropriate.
( 2 ) Limit TV time , try not to look tense, exciting programs. Try not to mention the unpleasant things at night , not to quarrel with people.
( 3 ) to have a quiet and comfortable sleep environment.
( 4 ) keep warm, sex life to moderation.
( 5 ) Bring your own first aid kit bedside .