Calcium channel blockers yog cov tshuaj siv rau cov kab mob xws li kub siab, kab mob plawv, thiab arrhythmia. Lawv thaiv cov calcium ion raws ntawm daim nyias nyias ntawm myocardial thiab vascular du leeg hlwb, inhibits sab hauv reflux ntawm extracellular calcium ions, thiab txo intracellular calcium ion qib kom alleviate cardiovascular thiab lwm yam ntaub so ntswg tsis ua hauj lwm. Lub luag haujlwm tseem ceeb ntawm lub plawv yog txo qis cov calcium hauv lub cev, ua rau tsis muaj zog ntawm myocardial contractility thiab oxygen noj, yog li txo qhov mob ntawm lub qhov ntswg autonomy thiab alleviating arrhythmia.
Calcium channel blockers yog cov chav kawm tseem ceeb ntawm cov tshuaj hauv kev kho mob ntshav siab. Tom qab khi nrog calcium ion channels, cov ntaub so ntswg calcium ions nkag mus rau hauv cov hlwb, ua rau vascular so thiab txo qhov tsis kam, pab cov neeg mob tswj ntshav siab. Yog li ntawd, ntau tus neeg mob ntshav siab tau siv calcium channel blockers, tshwj xeeb tshaj yog rau cov neeg laus, uas muaj cov nyhuv antihypertensive zoo.
Muaj ntau ntau hom calcium channel blockers, xws li nifedipine, amlodipine, diltiazem, verapamil, flunarizine, thiab lwm yam. Cov kev faib tawm thiab kev qhia tshwj xeeb yuav txawv. Cov neeg mob yuav tsum ua raws li cov lus qhia kho mob nruj me ntsis thaum siv lawv thiab tsis txhob siv lawv yam tsis saib xyuas.