3. Treatment and prognosis of radiation-induced heart disease.

Case	Radiation-induced heart diseases	Drugs treatment	Cardiac interventional therapy	Complications	Outcome
AF: atrial fibrillation; AT: paroxymal atrial tachycardia; AVB: atrioventricular block; BTS: bradycardia-tachycardia syndromome; CHD: coronary heart disease; DDD: dual chamber pacemaker; HF: heart failure; PCI: percutaneous coronary intervention; PE: pericardial effusion; RFCA: radiofrequency catheter ablation; SSS: sick sinus syndrome; VHD: valvular heart disease.
1	Persistent AF, VHD, HF, PE, CHD	Warfarin, Valsartan, Diuretics, Metoprolol, Digoxin	RFCA for AT		Stable
2	Persistent AF, VHD, SSS, HF, PE, CHD	Warfarin, Atorvastatin valsartan, Metoprolol	DDD pacemaker implantation for SSS, PCI for CHD	Cardiac tamponade	Stable
3	Third-degree AVB, HF, PE, CHD	Warfarin, Diuretics Metoprolol	DDD pacemaker implantation for third-degree AVB	Subclavian thrombosis	Stable
4	Persistent AF, BTS, VHD, HF, PE, CHD	Warfarin, Isosorbide Rosuvastatin			Stable
5	Persistent AF, HF, PE, CHD	Warfarin, Irbesartan Metoprolol, Diuretics			Stable