1. Stroke quantity: the so-called stroke quantity, refers to the heart every contraction and diastole by the amount of blood injection.The more blood is distributed, the more blood is naturally supplied to the heart;
There are many reasons why the heart doesn't get enough blood.
1. Stroke quantity: the so-called stroke quantity, refers to the heart every contraction and diastole by the amount of blood injection.The more blood is distributed, the more blood is naturally supplied to the heart;
2. Heart rate: When the heart rate is in the range of 40-beats/min, although it has exceeded the normal range of 60-beats/min, it can still maintain the basic blood demand with the powerful compensatory ability of the body.If the heart rate exceeds the above 40-beats/min, it exceeds the compensatory ability of the body, and will make the body ischemia.The most sensitive is the brain, followed by the heart.(The relationship between cardiac output and stroke volume and heart rate is too complicated to explain, and you don't want to hear about it, so I will simply mention the relationship here without going into detail.)
3. Coronary artery condition.The coronary arteries, or coronary arteries, Nebulizer Inhaler are the tubes that supply blood to the heart.If it develops atherosclerosis (commonly referred to as "coronary heart disease"), it can cause insufficient blood supply to the heart.
There are other factors, but compared with the above points are too rare, not a detailed explanation.
Talk about taking medication.
If angina pectoral, can carry "nitroglycerin", when the attack is taken under the tongue (do not swallow), and immediately lie flat (do not consider whether the ground is clean...).
If there are no obvious symptoms, you may have salvia miltiorrhiza buccal tablets and take them as instructed by your doctor.
Cardiovascular diseases are complex and changeable. It is recommended to consult and treat in regular hospitals as early as possible.
Finally, I wish you a speedy recovery!
1. Medical and health: What are the medical and health apps
1, micro - micro doctor register from the official launch of the micro medical network - a doctor, the doctor is a doctor dedicated version, doctors can be used to the doctor and the health and medical seeking knowledge desire of netizens exchange and communication, and micro doctor doctors "mobile office", to help doctors after patient management, doctor-patient communication, clinical follow-up, the patient referral.
2. Patient E said -- Patient E said that it was a mobile medical app that provided users with the praise list of national hospitals and doctors for free.Patient E said that APP Blood Pressure Monitor is a health and medical application, where patients can conveniently check the information of doctors, hospitals and departments, and choose the medical services suitable for them.In addition, patient E said that the app also provides the function of doctor service evaluation for patients, so that patients can tell others about the medical services they experience personally and provide guidance for other patients.
3. Chunyu Doctor -- Chunyu Doctor App This is a very famous online diagnosis and treatment software in the medical industry. Chunyu Doctor App quickly responds to problems and provides online diagnosis and treatment at any time.
4, shout a call the doctor, a doctor is a professional applications for specialized doctors group, a call the doctor app is committed to the use of mobile Internet technology to help people, quick and easy after consulting a doctor with a shout doctors use the Fingertip Pulse Oximeter fragment time provide patients after rehabilitation counseling, clinical follow-up, problem solving, a call the doctor app let doctors practicing medicine more easily.
5. Doctor-patient Treasure -- Doctor-patient Treasure app is initiated by front-line clinical doctors with full participation. It takes chronic disease management in each specialty as the entry point and takes into account the long-term value of both doctors and patients.The convenient, efficient and professional operation of Doctor-Patient Treasure app provides technical support, enabling doctors to easily realize the whole process management of chronic patients, and extend the health management of the whole life cycle after diagnosis through consultation and guidance.
